10249850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1213}}^1$

素因数の和:1251

約数の個数: 36

約数和(自身を含む): 20661066

約数和(自身を除く): 10411216

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1213, 1690, 2426, 4225, 6065, 8450, 12130, 15769, 30325, 31538, 60650, 78845, 157690, 204997, 394225, 409994, 788450, 1024985, 2049970, 5124925, 10249850]

約数ペア:

[(1, 10249850), (2, 5124925), (5, 2049970), (10, 1024985), (13, 788450), (25, 409994), (26, 394225), (50, 204997), (65, 157690), (130, 78845), (169, 60650), (325, 31538), (338, 30325), (650, 15769), (845, 12130), (1213, 8450), (1690, 6065), (2426, 4225)]