99017620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{380837}}^1$

素因数の和:380859

約数の個数: 24

約数和(自身を含む): 223932744

約数和(自身を除く): 124915124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 380837, 761674, 1523348, 1904185, 3808370, 4950881, 7616740, 9901762, 19803524, 24754405, 49508810, 99017620]

約数ペア:

[(1, 99017620), (2, 49508810), (4, 24754405), (5, 19803524), (10, 9901762), (13, 7616740), (20, 4950881), (26, 3808370), (52, 1904185), (65, 1523348), (130, 761674), (260, 380837)]