284080340

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{31081}}^1$

素因数の和:31547

約数の個数: 24

約数和(自身を含む): 597893352

約数和(自身を除く): 313813012

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 4570, 9140, 31081, 62162, 124324, 155405, 310810, 621620, 14204017, 28408034, 56816068, 71020085, 142040170, 284080340]

約数ペア:

[(1, 284080340), (2, 142040170), (4, 71020085), (5, 56816068), (10, 28408034), (20, 14204017), (457, 621620), (914, 310810), (1828, 155405), (2285, 124324), (4570, 62162), (9140, 31081)]