258148150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{397151}}^1$

素因数の和:397176

約数の個数: 24

約数和(自身を含む): 517091904

約数和(自身を除く): 258943754

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 397151, 794302, 1985755, 3971510, 5162963, 9928775, 10325926, 19857550, 25814815, 51629630, 129074075, 258148150]

約数ペア:

[(1, 258148150), (2, 129074075), (5, 51629630), (10, 25814815), (13, 19857550), (25, 10325926), (26, 9928775), (50, 5162963), (65, 3971510), (130, 1985755), (325, 794302), (650, 397151)]