8375647540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32214029}}^1$

素因数の和:32214051

約数の個数: 24

約数和(自身を含む): 18941849640

約数和(自身を除く): 10566202100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 32214029, 64428058, 128856116, 161070145, 322140290, 418782377, 644280580, 837564754, 1675129508, 2093911885, 4187823770, 8375647540]

約数ペア:

[(1, 8375647540), (2, 4187823770), (4, 2093911885), (5, 1675129508), (10, 837564754), (13, 644280580), (20, 418782377), (26, 322140290), (52, 161070145), (65, 128856116), (130, 64428058), (260, 32214029)]