87610270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1231}}^1$

素因数の和:1896

約数の個数: 32

約数和(自身を含む): 172440576

約数和(自身を除く): 84830306

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 647, 1231, 1294, 2462, 3235, 6155, 6470, 7117, 12310, 13541, 14234, 27082, 35585, 67705, 71170, 135410, 796457, 1592914, 3982285, 7964570, 8761027, 17522054, 43805135, 87610270]

約数ペア:

[(1, 87610270), (2, 43805135), (5, 17522054), (10, 8761027), (11, 7964570), (22, 3982285), (55, 1592914), (110, 796457), (647, 135410), (1231, 71170), (1294, 67705), (2462, 35585), (3235, 27082), (6155, 14234), (6470, 13541), (7117, 12310)]