10247888950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15765983}}^1$

素因数の和:15766008

約数の個数: 24

約数和(自身を含む): 20527311168

約数和(自身を除く): 10279422218

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 15765983, 31531966, 78829915, 157659830, 204957779, 394149575, 409915558, 788299150, 1024788895, 2049577790, 5123944475, 10247888950]

約数ペア:

[(1, 10247888950), (2, 5123944475), (5, 2049577790), (10, 1024788895), (13, 788299150), (25, 409915558), (26, 394149575), (50, 204957779), (65, 157659830), (130, 78829915), (325, 31531966), (650, 15765983)]