2560773625

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{476423}}^1$

素因数の和:476481

約数の個数: 16

約数和(自身を含む): 3270174336

約数和(自身を除く): 709400711

約数列:

[1, 5, 25, 43, 125, 215, 1075, 5375, 476423, 2382115, 11910575, 20486189, 59552875, 102430945, 512154725, 2560773625]

約数ペア:

[(1, 2560773625), (5, 512154725), (25, 102430945), (43, 59552875), (125, 20486189), (215, 11910575), (1075, 2382115), (5375, 476423)]