26320450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40493}}^1$

素因数の和:40518

約数の個数: 24

約数和(自身を含む): 52723188

約数和(自身を除く): 26402738

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 40493, 80986, 202465, 404930, 526409, 1012325, 1052818, 2024650, 2632045, 5264090, 13160225, 26320450]

約数ペア:

[(1, 26320450), (2, 13160225), (5, 5264090), (10, 2632045), (13, 2024650), (25, 1052818), (26, 1012325), (50, 526409), (65, 404930), (130, 202465), (325, 80986), (650, 40493)]