105877820

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^2\times {\mathrm{499}}^1$

素因数の和:714

約数の個数: 36

約数和(自身を含む): 224973000

約数和(自身を除く): 119095180

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 499, 515, 998, 1030, 1996, 2060, 2495, 4990, 9980, 10609, 21218, 42436, 51397, 53045, 102794, 106090, 205588, 212180, 256985, 513970, 1027940, 5293891, 10587782, 21175564, 26469455, 52938910, 105877820]

約数ペア:

[(1, 105877820), (2, 52938910), (4, 26469455), (5, 21175564), (10, 10587782), (20, 5293891), (103, 1027940), (206, 513970), (412, 256985), (499, 212180), (515, 205588), (998, 106090), (1030, 102794), (1996, 53045), (2060, 51397), (2495, 42436), (4990, 21218), (9980, 10609)]