2018660855

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{72889}}^1$

素因数の和:73114

約数の個数: 16

約数和(自身を含む): 2519078400

約数和(自身を除く): 500417545

約数列:

[1, 5, 29, 145, 191, 955, 5539, 27695, 72889, 364445, 2113781, 10568905, 13921799, 69608995, 403732171, 2018660855]

約数ペア:

[(1, 2018660855), (5, 403732171), (29, 69608995), (145, 13921799), (191, 10568905), (955, 2113781), (5539, 364445), (27695, 72889)]