12727580

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4271}}^1$

素因数の和:4429

約数の個数: 24

約数和(自身を含む): 26913600

約数和(自身を除く): 14186020

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 4271, 8542, 17084, 21355, 42710, 85420, 636379, 1272758, 2545516, 3181895, 6363790, 12727580]

約数ペア:

[(1, 12727580), (2, 6363790), (4, 3181895), (5, 2545516), (10, 1272758), (20, 636379), (149, 85420), (298, 42710), (596, 21355), (745, 17084), (1490, 8542), (2980, 4271)]