2893449640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4255073}}^1$

素因数の和:4255101

約数の個数: 32

約数和(自身を含む): 6893219880

約数和(自身を除く): 3999770240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 4255073, 8510146, 17020292, 21275365, 34040584, 42550730, 72336241, 85101460, 144672482, 170202920, 289344964, 361681205, 578689928, 723362410, 1446724820, 2893449640]

約数ペア:

[(1, 2893449640), (2, 1446724820), (4, 723362410), (5, 578689928), (8, 361681205), (10, 289344964), (17, 170202920), (20, 144672482), (34, 85101460), (40, 72336241), (68, 42550730), (85, 34040584), (136, 21275365), (170, 17020292), (340, 8510146), (680, 4255073)]