57295030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{440731}}^1$

素因数の和:440751

約数の個数: 16

約数和(自身を含む): 111064464

約数和(自身を除く): 53769434

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 440731, 881462, 2203655, 4407310, 5729503, 11459006, 28647515, 57295030]

約数ペア:

[(1, 57295030), (2, 28647515), (5, 11459006), (10, 5729503), (13, 4407310), (26, 2203655), (65, 881462), (130, 440731)]