2018507920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:258

約数の個数: 320

約数和(自身を含む): 5953118976

約数和(自身を除く): 3934611056

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 80, 85, 88, 97, 104, 107, 110, 130, 136, 143, 170, 176, 187, 194, 208, 214, 220, 221, 260, 272, 286, 340, 374, 388, 428, 440, 442, 485, 520, 535, 572, 680, 715, 748, 776, 856, 880, 884, 935, 970, 1040, 1067, 1070, 1105, 1144, 1177, 1261, 1360, 1391, 1430, 1496, 1552, 1649, 1712, 1768, 1819, 1870, 1940, 2134, 2140, 2210, 2288, 2354, 2431, 2522, 2782, 2860, 2992, 3298, 3536, 3638, 3740, 3880, 4268, 4280, 4420, 4708, 4862, 5044, 5335, 5564, 5720, 5885, 6305, 6596, 6955, 7276, 7480, 7760, 8245, 8536, 8560, 8840, 9095, 9416, 9724, 10088, 10379, 10670, 11128, 11440, 11770, 12155, 12610, 13192, 13871, 13910, 14552, 14960, 15301, 16490, 17072, 17680, 18139, 18190, 18832, 19448, 20009, 20176, 20758, 21340, 21437, 22256, 23540, 23647, 24310, 25220, 26384, 27742, 27820, 29104, 30602, 32980, 36278, 36380, 38896, 40018, 41516, 42680, 42874, 47080, 47294, 48620, 50440, 51895, 55484, 55640, 61204, 65960, 69355, 72556, 72760, 76505, 80036, 83032, 85360, 85748, 90695, 94160, 94588, 97240, 100045, 100880, 103790, 107185, 110968, 111280, 114169, 118235, 122408, 131920, 134927, 138710, 145112, 145520, 153010, 160072, 166064, 171496, 176443, 181390, 189176, 194480, 200090, 207580, 214370, 221936, 228338, 235807, 236470, 244816, 260117, 269854, 277420, 290224, 306020, 320144, 342992, 352886, 362780, 378352, 400180, 415160, 428740, 456676, 471614, 472940, 520234, 539708, 554840, 570845, 612040, 674635, 705772, 725560, 800360, 830320, 857480, 882215, 913352, 943228, 945880, 1040468, 1079416, 1109680, 1141690, 1179035, 1224080, 1300585, 1349270, 1411544, 1451120, 1484197, 1600720, 1714960, 1764430, 1826704, 1886456, 1891760, 1940873, 2080936, 2158832, 2283380, 2293759, 2358070, 2601170, 2698540, 2823088, 2968394, 3528860, 3772912, 3881746, 4161872, 4566760, 4587518, 4716140, 5202340, 5397080, 5936788, 7057720, 7420985, 7763492, 9133520, 9175036, 9432280, 9704365, 10404680, 10794160, 11468795, 11873576, 14115440, 14841970, 15526984, 18350072, 18864560, 19408730, 20809360, 22937590, 23747152, 25231349, 29683940, 31053968, 36700144, 38817460, 45875180, 50462698, 59367880, 77634920, 91750360, 100925396, 118735760, 126156745, 155269840, 183500720, 201850792, 252313490, 403701584, 504626980, 1009253960, 2018507920]

約数ペア:

[(1, 2018507920), (2, 1009253960), (4, 504626980), (5, 403701584), (8, 252313490), (10, 201850792), (11, 183500720), (13, 155269840), (16, 126156745), (17, 118735760), (20, 100925396), (22, 91750360), (26, 77634920), (34, 59367880), (40, 50462698), (44, 45875180), (52, 38817460), (55, 36700144), (65, 31053968), (68, 29683940), (80, 25231349), (85, 23747152), (88, 22937590), (97, 20809360), (104, 19408730), (107, 18864560), (110, 18350072), (130, 15526984), (136, 14841970), (143, 14115440), (170, 11873576), (176, 11468795), (187, 10794160), (194, 10404680), (208, 9704365), (214, 9432280), (220, 9175036), (221, 9133520), (260, 7763492), (272, 7420985), (286, 7057720), (340, 5936788), (374, 5397080), (388, 5202340), (428, 4716140), (440, 4587518), (442, 4566760), (485, 4161872), (520, 3881746), (535, 3772912), (572, 3528860), (680, 2968394), (715, 2823088), (748, 2698540), (776, 2601170), (856, 2358070), (880, 2293759), (884, 2283380), (935, 2158832), (970, 2080936), (1040, 1940873), (1067, 1891760), (1070, 1886456), (1105, 1826704), (1144, 1764430), (1177, 1714960), (1261, 1600720), (1360, 1484197), (1391, 1451120), (1430, 1411544), (1496, 1349270), (1552, 1300585), (1649, 1224080), (1712, 1179035), (1768, 1141690), (1819, 1109680), (1870, 1079416), (1940, 1040468), (2134, 945880), (2140, 943228), (2210, 913352), (2288, 882215), (2354, 857480), (2431, 830320), (2522, 800360), (2782, 725560), (2860, 705772), (2992, 674635), (3298, 612040), (3536, 570845), (3638, 554840), (3740, 539708), (3880, 520234), (4268, 472940), (4280, 471614), (4420, 456676), (4708, 428740), (4862, 415160), (5044, 400180), (5335, 378352), (5564, 362780), (5720, 352886), (5885, 342992), (6305, 320144), (6596, 306020), (6955, 290224), (7276, 277420), (7480, 269854), (7760, 260117), (8245, 244816), (8536, 236470), (8560, 235807), (8840, 228338), (9095, 221936), (9416, 214370), (9724, 207580), (10088, 200090), (10379, 194480), (10670, 189176), (11128, 181390), (11440, 176443), (11770, 171496), (12155, 166064), (12610, 160072), (13192, 153010), (13871, 145520), (13910, 145112), (14552, 138710), (14960, 134927), (15301, 131920), (16490, 122408), (17072, 118235), (17680, 114169), (18139, 111280), (18190, 110968), (18832, 107185), (19448, 103790), (20009, 100880), (20176, 100045), (20758, 97240), (21340, 94588), (21437, 94160), (22256, 90695), (23540, 85748), (23647, 85360), (24310, 83032), (25220, 80036), (26384, 76505), (27742, 72760), (27820, 72556), (29104, 69355), (30602, 65960), (32980, 61204), (36278, 55640), (36380, 55484), (38896, 51895), (40018, 50440), (41516, 48620), (42680, 47294), (42874, 47080)]