25021020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{417017}}^1$

素因数の和:417029

約数の個数: 24

約数和(自身を含む): 70059024

約数和(自身を除く): 45038004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 417017, 834034, 1251051, 1668068, 2085085, 2502102, 4170170, 5004204, 6255255, 8340340, 12510510, 25021020]

約数ペア:

[(1, 25021020), (2, 12510510), (3, 8340340), (4, 6255255), (5, 5004204), (6, 4170170), (10, 2502102), (12, 2085085), (15, 1668068), (20, 1251051), (30, 834034), (60, 417017)]