2919635

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 3747360

約数和(自身を除く): 827725

約数列:

[1, 5, 19, 73, 95, 365, 421, 1387, 2105, 6935, 7999, 30733, 39995, 153665, 583927, 2919635]

約数ペア:

[(1, 2919635), (5, 583927), (19, 153665), (73, 39995), (95, 30733), (365, 7999), (421, 6935), (1387, 2105)]