57889910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{445307}}^1$

素因数の和:445327

約数の個数: 16

約数和(自身を含む): 112217616

約数和(自身を除く): 54327706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 445307, 890614, 2226535, 4453070, 5788991, 11577982, 28944955, 57889910]

約数ペア:

[(1, 57889910), (2, 28944955), (5, 11577982), (10, 5788991), (13, 4453070), (26, 2226535), (65, 890614), (130, 445307)]