138927470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{1237}}^1$

素因数の和:2276

約数の個数: 32

約数和(自身を含む): 273290976

約数和(自身を除く): 134363506

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1021, 1237, 2042, 2474, 5105, 6185, 10210, 11231, 12370, 13607, 22462, 27214, 56155, 68035, 112310, 136070, 1262977, 2525954, 6314885, 12629770, 13892747, 27785494, 69463735, 138927470]

約数ペア:

[(1, 138927470), (2, 69463735), (5, 27785494), (10, 13892747), (11, 12629770), (22, 6314885), (55, 2525954), (110, 1262977), (1021, 136070), (1237, 112310), (2042, 68035), (2474, 56155), (5105, 27214), (6185, 22462), (10210, 13607), (11231, 12370)]