2019264760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:206

約数の個数: 256

約数和(自身を含む): 5329981440

約数和(自身を除く): 3310716680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 41, 46, 47, 67, 68, 82, 85, 92, 94, 115, 134, 136, 164, 170, 184, 188, 205, 230, 235, 268, 328, 335, 340, 376, 391, 410, 460, 470, 536, 670, 680, 697, 782, 799, 820, 920, 940, 943, 1081, 1139, 1340, 1394, 1541, 1564, 1598, 1640, 1880, 1886, 1927, 1955, 2162, 2278, 2680, 2747, 2788, 3082, 3128, 3149, 3196, 3485, 3772, 3854, 3910, 3995, 4324, 4556, 4715, 5405, 5494, 5576, 5695, 6164, 6298, 6392, 6970, 7544, 7705, 7708, 7820, 7990, 8648, 9112, 9430, 9635, 10810, 10988, 11390, 12328, 12596, 13735, 13940, 15410, 15416, 15640, 15745, 15980, 16031, 18377, 18860, 19270, 21620, 21976, 22780, 25192, 26197, 27470, 27880, 30820, 31490, 31960, 32062, 32759, 36754, 37720, 38540, 43240, 44321, 45560, 46699, 52394, 53533, 54940, 61640, 62980, 63181, 64124, 65518, 72427, 73508, 77080, 80155, 88642, 91885, 93398, 104788, 107066, 109880, 125960, 126362, 128248, 129109, 130985, 131036, 144854, 147016, 160310, 163795, 177284, 183770, 186796, 209576, 214132, 221605, 233495, 252724, 258218, 261970, 262072, 267665, 289708, 315905, 320620, 327590, 354568, 362135, 367540, 373592, 428264, 443210, 466990, 505448, 516436, 523940, 535330, 579416, 631810, 641240, 645545, 655180, 724270, 735080, 753457, 886420, 933980, 1032872, 1047880, 1070660, 1074077, 1231259, 1263620, 1291090, 1310360, 1448540, 1506914, 1772840, 1867960, 2141320, 2148154, 2194853, 2462518, 2527240, 2582180, 2897080, 2969507, 3013828, 3767285, 4296308, 4389706, 4925036, 5164360, 5370385, 5939014, 6027656, 6156295, 7534570, 8592616, 8779412, 9850072, 10740770, 10974265, 11878028, 12312590, 14847535, 15069140, 17558824, 21481540, 21948530, 23756056, 24625180, 29695070, 30138280, 42963080, 43897060, 49250360, 50481619, 59390140, 87794120, 100963238, 118780280, 201926476, 252408095, 403852952, 504816190, 1009632380, 2019264760]

約数ペア:

[(1, 2019264760), (2, 1009632380), (4, 504816190), (5, 403852952), (8, 252408095), (10, 201926476), (17, 118780280), (20, 100963238), (23, 87794120), (34, 59390140), (40, 50481619), (41, 49250360), (46, 43897060), (47, 42963080), (67, 30138280), (68, 29695070), (82, 24625180), (85, 23756056), (92, 21948530), (94, 21481540), (115, 17558824), (134, 15069140), (136, 14847535), (164, 12312590), (170, 11878028), (184, 10974265), (188, 10740770), (205, 9850072), (230, 8779412), (235, 8592616), (268, 7534570), (328, 6156295), (335, 6027656), (340, 5939014), (376, 5370385), (391, 5164360), (410, 4925036), (460, 4389706), (470, 4296308), (536, 3767285), (670, 3013828), (680, 2969507), (697, 2897080), (782, 2582180), (799, 2527240), (820, 2462518), (920, 2194853), (940, 2148154), (943, 2141320), (1081, 1867960), (1139, 1772840), (1340, 1506914), (1394, 1448540), (1541, 1310360), (1564, 1291090), (1598, 1263620), (1640, 1231259), (1880, 1074077), (1886, 1070660), (1927, 1047880), (1955, 1032872), (2162, 933980), (2278, 886420), (2680, 753457), (2747, 735080), (2788, 724270), (3082, 655180), (3128, 645545), (3149, 641240), (3196, 631810), (3485, 579416), (3772, 535330), (3854, 523940), (3910, 516436), (3995, 505448), (4324, 466990), (4556, 443210), (4715, 428264), (5405, 373592), (5494, 367540), (5576, 362135), (5695, 354568), (6164, 327590), (6298, 320620), (6392, 315905), (6970, 289708), (7544, 267665), (7705, 262072), (7708, 261970), (7820, 258218), (7990, 252724), (8648, 233495), (9112, 221605), (9430, 214132), (9635, 209576), (10810, 186796), (10988, 183770), (11390, 177284), (12328, 163795), (12596, 160310), (13735, 147016), (13940, 144854), (15410, 131036), (15416, 130985), (15640, 129109), (15745, 128248), (15980, 126362), (16031, 125960), (18377, 109880), (18860, 107066), (19270, 104788), (21620, 93398), (21976, 91885), (22780, 88642), (25192, 80155), (26197, 77080), (27470, 73508), (27880, 72427), (30820, 65518), (31490, 64124), (31960, 63181), (32062, 62980), (32759, 61640), (36754, 54940), (37720, 53533), (38540, 52394), (43240, 46699), (44321, 45560)]