17251580

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12149}}^1$

素因数の和:12229

約数の個数: 24

約数和(自身を含む): 36741600

約数和(自身を除く): 19490020

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 12149, 24298, 48596, 60745, 121490, 242980, 862579, 1725158, 3450316, 4312895, 8625790, 17251580]

約数ペア:

[(1, 17251580), (2, 8625790), (4, 4312895), (5, 3450316), (10, 1725158), (20, 862579), (71, 242980), (142, 121490), (284, 60745), (355, 48596), (710, 24298), (1420, 12149)]