57408910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{441607}}^1$

素因数の和:441627

約数の個数: 16

約数和(自身を含む): 111285216

約数和(自身を除く): 53876306

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 441607, 883214, 2208035, 4416070, 5740891, 11481782, 28704455, 57408910]

約数ペア:

[(1, 57408910), (2, 28704455), (5, 11481782), (10, 5740891), (13, 4416070), (26, 2208035), (65, 883214), (130, 441607)]