1011520495

素因数分解:

$5^1\times {\mathrm{401}}^1\times {\mathrm{613}}^1\times {\mathrm{823}}^1$

素因数の和:1842

約数の個数: 16

約数和(自身を含む): 1220317632

約数和(自身を除く): 208797137

約数列:

[1, 5, 401, 613, 823, 2005, 3065, 4115, 245813, 330023, 504499, 1229065, 1650115, 2522495, 202304099, 1011520495]

約数ペア:

[(1, 1011520495), (5, 202304099), (401, 2522495), (613, 1650115), (823, 1229065), (2005, 504499), (3065, 330023), (4115, 245813)]