26281020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{438017}}^1$

素因数の和:438029

約数の個数: 24

約数和(自身を含む): 73587024

約数和(自身を除く): 47306004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 438017, 876034, 1314051, 1752068, 2190085, 2628102, 4380170, 5256204, 6570255, 8760340, 13140510, 26281020]

約数ペア:

[(1, 26281020), (2, 13140510), (3, 8760340), (4, 6570255), (5, 5256204), (6, 4380170), (10, 2628102), (12, 2190085), (15, 1752068), (20, 1314051), (30, 876034), (60, 438017)]