25100540

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8423}}^1$

素因数の和:8581

約数の個数: 24

約数和(自身を含む): 53071200

約数和(自身を除く): 27970660

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 8423, 16846, 33692, 42115, 84230, 168460, 1255027, 2510054, 5020108, 6275135, 12550270, 25100540]

約数ペア:

[(1, 25100540), (2, 12550270), (4, 6275135), (5, 5020108), (10, 2510054), (20, 1255027), (149, 168460), (298, 84230), (596, 42115), (745, 33692), (1490, 16846), (2980, 8423)]