1301102020

素因数分解:

$2^2\times 5^1\times {\mathrm{1499}}^1\times {\mathrm{43399}}^1$

素因数の和:44907

約数の個数: 24

約数和(自身を含む): 2734200000

約数和(自身を除く): 1433097980

約数列:

[1, 2, 4, 5, 10, 20, 1499, 2998, 5996, 7495, 14990, 29980, 43399, 86798, 173596, 216995, 433990, 867980, 65055101, 130110202, 260220404, 325275505, 650551010, 1301102020]

約数ペア:

[(1, 1301102020), (2, 650551010), (4, 325275505), (5, 260220404), (10, 130110202), (20, 65055101), (1499, 867980), (2998, 433990), (5996, 216995), (7495, 173596), (14990, 86798), (29980, 43399)]