2131170050

素因数分解:

$2^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{136177}}^1$

素因数の和:136502

約数の個数: 24

約数和(自身を含む): 3976669956

約数和(自身を除く): 1845499906

約数列:

[1, 2, 5, 10, 25, 50, 313, 626, 1565, 3130, 7825, 15650, 136177, 272354, 680885, 1361770, 3404425, 6808850, 42623401, 85246802, 213117005, 426234010, 1065585025, 2131170050]

約数ペア:

[(1, 2131170050), (2, 1065585025), (5, 426234010), (10, 213117005), (25, 85246802), (50, 42623401), (313, 6808850), (626, 3404425), (1565, 1361770), (3130, 680885), (7825, 272354), (15650, 136177)]