2578250050

素因数分解:

$2^1\times 5^2\times {\mathrm{51565001}}^1$

素因数の和:51565013

約数の個数: 12

約数和(自身を含む): 4795545186

約数和(自身を除く): 2217295136

約数列:

[1, 2, 5, 10, 25, 50, 51565001, 103130002, 257825005, 515650010, 1289125025, 2578250050]

約数ペア:

[(1, 2578250050), (2, 1289125025), (5, 515650010), (10, 257825005), (25, 103130002), (50, 51565001)]