56648150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{87151}}^1$

素因数の和:87176

約数の個数: 24

約数和(自身を含む): 113471904

約数和(自身を除く): 56823754

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 87151, 174302, 435755, 871510, 1132963, 2178775, 2265926, 4357550, 5664815, 11329630, 28324075, 56648150]

約数ペア:

[(1, 56648150), (2, 28324075), (5, 11329630), (10, 5664815), (13, 4357550), (25, 2265926), (26, 2178775), (50, 1132963), (65, 871510), (130, 435755), (325, 174302), (650, 87151)]