127950710

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 233356032

約数和(自身を除く): 105405322

約数列:

[1, 2, 5, 10, 181, 223, 317, 362, 446, 634, 905, 1115, 1585, 1810, 2230, 3170, 40363, 57377, 70691, 80726, 114754, 141382, 201815, 286885, 353455, 403630, 573770, 706910, 12795071, 25590142, 63975355, 127950710]

約数ペア:

[(1, 127950710), (2, 63975355), (5, 25590142), (10, 12795071), (181, 706910), (223, 573770), (317, 403630), (362, 353455), (446, 286885), (634, 201815), (905, 141382), (1115, 114754), (1585, 80726), (1810, 70691), (2230, 57377), (3170, 40363)]