569911420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2191967}}^1$

素因数の和:2191989

約数の個数: 24

約数和(自身を含む): 1288877184

約数和(自身を除く): 718965764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2191967, 4383934, 8767868, 10959835, 21919670, 28495571, 43839340, 56991142, 113982284, 142477855, 284955710, 569911420]

約数ペア:

[(1, 569911420), (2, 284955710), (4, 142477855), (5, 113982284), (10, 56991142), (13, 43839340), (20, 28495571), (26, 21919670), (52, 10959835), (65, 8767868), (130, 4383934), (260, 2191967)]