25086980

素因数分解:

$2^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1657}}^1$

素因数の和:2423

約数の個数: 24

約数和(自身を含む): 52784088

約数和(自身を除く): 27697108

約数列:

[1, 2, 4, 5, 10, 20, 757, 1514, 1657, 3028, 3314, 3785, 6628, 7570, 8285, 15140, 16570, 33140, 1254349, 2508698, 5017396, 6271745, 12543490, 25086980]

約数ペア:

[(1, 25086980), (2, 12543490), (4, 6271745), (5, 5017396), (10, 2508698), (20, 1254349), (757, 33140), (1514, 16570), (1657, 15140), (3028, 8285), (3314, 7570), (3785, 6628)]