25387060

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{7013}}^1$

素因数の和:7203

約数の個数: 24

約数和(自身を含む): 53615016

約数和(自身を除く): 28227956

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 7013, 14026, 28052, 35065, 70130, 140260, 1269353, 2538706, 5077412, 6346765, 12693530, 25387060]

約数ペア:

[(1, 25387060), (2, 12693530), (4, 6346765), (5, 5077412), (10, 2538706), (20, 1269353), (181, 140260), (362, 70130), (724, 35065), (905, 28052), (1810, 14026), (3620, 7013)]