630808450

素因数分解:

$2^1\times 5^2\times {\mathrm{1609}}^1\times {\mathrm{7841}}^1$

素因数の和:9462

約数の個数: 24

約数和(自身を含む): 1174182660

約数和(自身を除く): 543374210

約数列:

[1, 2, 5, 10, 25, 50, 1609, 3218, 7841, 8045, 15682, 16090, 39205, 40225, 78410, 80450, 196025, 392050, 12616169, 25232338, 63080845, 126161690, 315404225, 630808450]

約数ペア:

[(1, 630808450), (2, 315404225), (5, 126161690), (10, 63080845), (25, 25232338), (50, 12616169), (1609, 392050), (3218, 196025), (7841, 80450), (8045, 78410), (15682, 40225), (16090, 39205)]