391420610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{10039}}^1$

素因数の和:10610

約数の個数: 32

約数和(自身を含む): 806734080

約数和(自身を除く): 415313470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 557, 1114, 2785, 3899, 5570, 7798, 10039, 19495, 20078, 38990, 50195, 70273, 100390, 140546, 351365, 702730, 5591723, 11183446, 27958615, 39142061, 55917230, 78284122, 195710305, 391420610]

約数ペア:

[(1, 391420610), (2, 195710305), (5, 78284122), (7, 55917230), (10, 39142061), (14, 27958615), (35, 11183446), (70, 5591723), (557, 702730), (1114, 351365), (2785, 140546), (3899, 100390), (5570, 70273), (7798, 50195), (10039, 38990), (19495, 20078)]