2019486560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2617}}^1$

素因数の和:2705

約数の個数: 192

約数和(自身を含む): 5985124992

約数和(自身を除く): 3965638432

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 53, 56, 65, 70, 80, 91, 104, 106, 112, 130, 140, 160, 182, 208, 212, 224, 260, 265, 280, 364, 371, 416, 424, 455, 520, 530, 560, 689, 728, 742, 848, 910, 1040, 1060, 1120, 1378, 1456, 1484, 1696, 1820, 1855, 2080, 2120, 2617, 2756, 2912, 2968, 3445, 3640, 3710, 4240, 4823, 5234, 5512, 5936, 6890, 7280, 7420, 8480, 9646, 10468, 11024, 11872, 13085, 13780, 14560, 14840, 18319, 19292, 20936, 22048, 24115, 26170, 27560, 29680, 34021, 36638, 38584, 41872, 48230, 52340, 55120, 59360, 68042, 73276, 77168, 83744, 91595, 96460, 104680, 110240, 136084, 138701, 146552, 154336, 170105, 183190, 192920, 209360, 238147, 272168, 277402, 293104, 340210, 366380, 385840, 418720, 476294, 544336, 554804, 586208, 680420, 693505, 732760, 771680, 952588, 970907, 1088672, 1109608, 1190735, 1360840, 1387010, 1465520, 1803113, 1905176, 1941814, 2219216, 2381470, 2721680, 2774020, 2931040, 3606226, 3810352, 3883628, 4438432, 4762940, 4854535, 5443360, 5548040, 7212452, 7620704, 7767256, 9015565, 9525880, 9709070, 11096080, 12621791, 14424904, 15534512, 18031130, 19051760, 19418140, 22192160, 25243582, 28849808, 31069024, 36062260, 38103520, 38836280, 50487164, 57699616, 63108955, 72124520, 77672560, 100974328, 126217910, 144249040, 155345120, 201948656, 252435820, 288498080, 403897312, 504871640, 1009743280, 2019486560]

約数ペア:

[(1, 2019486560), (2, 1009743280), (4, 504871640), (5, 403897312), (7, 288498080), (8, 252435820), (10, 201948656), (13, 155345120), (14, 144249040), (16, 126217910), (20, 100974328), (26, 77672560), (28, 72124520), (32, 63108955), (35, 57699616), (40, 50487164), (52, 38836280), (53, 38103520), (56, 36062260), (65, 31069024), (70, 28849808), (80, 25243582), (91, 22192160), (104, 19418140), (106, 19051760), (112, 18031130), (130, 15534512), (140, 14424904), (160, 12621791), (182, 11096080), (208, 9709070), (212, 9525880), (224, 9015565), (260, 7767256), (265, 7620704), (280, 7212452), (364, 5548040), (371, 5443360), (416, 4854535), (424, 4762940), (455, 4438432), (520, 3883628), (530, 3810352), (560, 3606226), (689, 2931040), (728, 2774020), (742, 2721680), (848, 2381470), (910, 2219216), (1040, 1941814), (1060, 1905176), (1120, 1803113), (1378, 1465520), (1456, 1387010), (1484, 1360840), (1696, 1190735), (1820, 1109608), (1855, 1088672), (2080, 970907), (2120, 952588), (2617, 771680), (2756, 732760), (2912, 693505), (2968, 680420), (3445, 586208), (3640, 554804), (3710, 544336), (4240, 476294), (4823, 418720), (5234, 385840), (5512, 366380), (5936, 340210), (6890, 293104), (7280, 277402), (7420, 272168), (8480, 238147), (9646, 209360), (10468, 192920), (11024, 183190), (11872, 170105), (13085, 154336), (13780, 146552), (14560, 138701), (14840, 136084), (18319, 110240), (19292, 104680), (20936, 96460), (22048, 91595), (24115, 83744), (26170, 77168), (27560, 73276), (29680, 68042), (34021, 59360), (36638, 55120), (38584, 52340), (41872, 48230)]