12608380

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4231}}^1$

素因数の和:4389

約数の個数: 24

約数和(自身を含む): 26661600

約数和(自身を除く): 14053220

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 4231, 8462, 16924, 21155, 42310, 84620, 630419, 1260838, 2521676, 3152095, 6304190, 12608380]

約数ペア:

[(1, 12608380), (2, 6304190), (4, 3152095), (5, 2521676), (10, 1260838), (20, 630419), (149, 84620), (298, 42310), (596, 21155), (745, 16924), (1490, 8462), (2980, 4231)]