2394820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4129}}^1$

素因数の和:4167

約数の個数: 24

約数和(自身を含む): 5203800

約数和(自身を除く): 2808980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 4129, 8258, 16516, 20645, 41290, 82580, 119741, 239482, 478964, 598705, 1197410, 2394820]

約数ペア:

[(1, 2394820), (2, 1197410), (4, 598705), (5, 478964), (10, 239482), (20, 119741), (29, 82580), (58, 41290), (116, 20645), (145, 16516), (290, 8258), (580, 4129)]