1064290

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1577

約数の個数: 16

約数和(自身を含む): 1944000

約数和(自身を除く): 879710

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1499, 2998, 7495, 14990, 106429, 212858, 532145, 1064290]

約数ペア:

[(1, 1064290), (2, 532145), (5, 212858), (10, 106429), (71, 14990), (142, 7495), (355, 2998), (710, 1499)]