1233654300020

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{197069377}}^1$

素因数の和:197069699

約数の個数: 24

約数和(自身を含む): 2598950957064

約数和(自身を除く): 1365296657044

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 197069377, 394138754, 788277508, 985346885, 1970693770, 3941387540, 61682715001, 123365430002, 246730860004, 308413575005, 616827150010, 1233654300020]

約数ペア:

[(1, 1233654300020), (2, 616827150010), (4, 308413575005), (5, 246730860004), (10, 123365430002), (20, 61682715001), (313, 3941387540), (626, 1970693770), (1252, 985346885), (1565, 788277508), (3130, 394138754), (6260, 197069377)]