8627681830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1\times {\mathrm{977}}^1$

素因数の和:1873

約数の個数: 64

約数和(自身を含む): 16536493440

約数和(自身を除く): 7908811610

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 823, 977, 1073, 1646, 1954, 2146, 4115, 4885, 5365, 8230, 9770, 10730, 23867, 28333, 30451, 36149, 47734, 56666, 60902, 72298, 119335, 141665, 152255, 180745, 238670, 283330, 304510, 361490, 804071, 883079, 1048321, 1608142, 1766158, 2096642, 4020355, 4415395, 5241605, 8040710, 8830790, 10483210, 23318059, 29750627, 46636118, 59501254, 116590295, 148753135, 233180590, 297506270, 862768183, 1725536366, 4313840915, 8627681830]

約数ペア:

[(1, 8627681830), (2, 4313840915), (5, 1725536366), (10, 862768183), (29, 297506270), (37, 233180590), (58, 148753135), (74, 116590295), (145, 59501254), (185, 46636118), (290, 29750627), (370, 23318059), (823, 10483210), (977, 8830790), (1073, 8040710), (1646, 5241605), (1954, 4415395), (2146, 4020355), (4115, 2096642), (4885, 1766158), (5365, 1608142), (8230, 1048321), (9770, 883079), (10730, 804071), (23867, 361490), (28333, 304510), (30451, 283330), (36149, 238670), (47734, 180745), (56666, 152255), (60902, 141665), (72298, 119335)]