2247191020

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{620771}}^1$

素因数の和:620961

約数の個数: 24

約数和(自身を含む): 4745181168

約数和(自身を除く): 2497990148

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 620771, 1241542, 2483084, 3103855, 6207710, 12415420, 112359551, 224719102, 449438204, 561797755, 1123595510, 2247191020]

約数ペア:

[(1, 2247191020), (2, 1123595510), (4, 561797755), (5, 449438204), (10, 224719102), (20, 112359551), (181, 12415420), (362, 6207710), (724, 3103855), (905, 2483084), (1810, 1241542), (3620, 620771)]