1640830106

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1\times {\mathrm{521}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 2629376640

約数和(自身を除く): 988546534

約数列:

[1, 2, 17, 34, 211, 422, 439, 521, 878, 1042, 3587, 7174, 7463, 8857, 14926, 17714, 92629, 109931, 185258, 219862, 228719, 457438, 1574693, 1868827, 3149386, 3737654, 3888223, 7776446, 48259709, 96519418, 820415053, 1640830106]

約数ペア:

[(1, 1640830106), (2, 820415053), (17, 96519418), (34, 48259709), (211, 7776446), (422, 3888223), (439, 3737654), (521, 3149386), (878, 1868827), (1042, 1574693), (3587, 457438), (7174, 228719), (7463, 219862), (8857, 185258), (14926, 109931), (17714, 92629)]