870819122

素因数分解:

$2^1\times {\mathrm{431}}^1\times {\mathrm{631}}^1\times {\mathrm{1601}}^1$

素因数の和:2665

約数の個数: 16

約数和(自身を含む): 1312153344

約数和(自身を除く): 441334222

約数列:

[1, 2, 431, 631, 862, 1262, 1601, 3202, 271961, 543922, 690031, 1010231, 1380062, 2020462, 435409561, 870819122]

約数ペア:

[(1, 870819122), (2, 435409561), (431, 2020462), (631, 1380062), (862, 1010231), (1262, 690031), (1601, 543922), (3202, 271961)]