2026026580

素因数分解:

$2^2\times 5^1\times {\mathrm{101301329}}^1$

素因数の和:101301338

約数の個数: 12

約数和(自身を含む): 4254655860

約数和(自身を除く): 2228629280

約数列:

[1, 2, 4, 5, 10, 20, 101301329, 202602658, 405205316, 506506645, 1013013290, 2026026580]

約数ペア:

[(1, 2026026580), (2, 1013013290), (4, 506506645), (5, 405205316), (10, 202602658), (20, 101301329)]