13007450

素因数分解:

$2^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1657}}^1$

素因数の和:1826

約数の個数: 24

約数和(自身を含む): 24362652

約数和(自身を除く): 11355202

約数列:

[1, 2, 5, 10, 25, 50, 157, 314, 785, 1570, 1657, 3314, 3925, 7850, 8285, 16570, 41425, 82850, 260149, 520298, 1300745, 2601490, 6503725, 13007450]

約数ペア:

[(1, 13007450), (2, 6503725), (5, 2601490), (10, 1300745), (25, 520298), (50, 260149), (157, 82850), (314, 41425), (785, 16570), (1570, 8285), (1657, 7850), (3314, 3925)]