917647580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1582151}}^1$

素因数の和:1582189

約数の個数: 24

約数和(自身を含む): 1993511520

約数和(自身を除く): 1075863940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1582151, 3164302, 6328604, 7910755, 15821510, 31643020, 45882379, 91764758, 183529516, 229411895, 458823790, 917647580]

約数ペア:

[(1, 917647580), (2, 458823790), (4, 229411895), (5, 183529516), (10, 91764758), (20, 45882379), (29, 31643020), (58, 15821510), (116, 7910755), (145, 6328604), (290, 3164302), (580, 1582151)]