2135655220

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{174197}}^1$

素因数の和:174819

約数の個数: 24

約数和(自身を含む): 4492218024

約数和(自身を除く): 2356562804

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 6130, 12260, 174197, 348394, 696788, 870985, 1741970, 3483940, 106782761, 213565522, 427131044, 533913805, 1067827610, 2135655220]

約数ペア:

[(1, 2135655220), (2, 1067827610), (4, 533913805), (5, 427131044), (10, 213565522), (20, 106782761), (613, 3483940), (1226, 1741970), (2452, 870985), (3065, 696788), (6130, 348394), (12260, 174197)]