2026486580

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{929581}}^1$

素因数の和:929699

約数の個数: 24

約数和(自身を含む): 4294668840

約数和(自身を除く): 2268182260

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 929581, 1859162, 3718324, 4647905, 9295810, 18591620, 101324329, 202648658, 405297316, 506621645, 1013243290, 2026486580]

約数ペア:

[(1, 2026486580), (2, 1013243290), (4, 506621645), (5, 405297316), (10, 202648658), (20, 101324329), (109, 18591620), (218, 9295810), (436, 4647905), (545, 3718324), (1090, 1859162), (2180, 929581)]