25913260

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12109}}^1$

素因数の和:12225

約数の個数: 24

約数和(自身を含む): 54930960

約数和(自身を除く): 29017700

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 12109, 24218, 48436, 60545, 121090, 242180, 1295663, 2591326, 5182652, 6478315, 12956630, 25913260]

約数ペア:

[(1, 25913260), (2, 12956630), (4, 6478315), (5, 5182652), (10, 2591326), (20, 1295663), (107, 242180), (214, 121090), (428, 60545), (535, 48436), (1070, 24218), (2140, 12109)]