254086260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4234771}}^1$

素因数の和:4234783

約数の個数: 24

約数和(自身を含む): 711441696

約数和(自身を除く): 457355436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4234771, 8469542, 12704313, 16939084, 21173855, 25408626, 42347710, 50817252, 63521565, 84695420, 127043130, 254086260]

約数ペア:

[(1, 254086260), (2, 127043130), (3, 84695420), (4, 63521565), (5, 50817252), (6, 42347710), (10, 25408626), (12, 21173855), (15, 16939084), (20, 12704313), (30, 8469542), (60, 4234771)]