1242192010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4007071}}^1$

素因数の和:4007109

約数の個数: 16

約数和(自身を含む): 2308073472

約数和(自身を除く): 1065881462

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 4007071, 8014142, 20035355, 40070710, 124219201, 248438402, 621096005, 1242192010]

約数ペア:

[(1, 1242192010), (2, 621096005), (5, 248438402), (10, 124219201), (31, 40070710), (62, 20035355), (155, 8014142), (310, 4007071)]