4489090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10949}}^1$

素因数の和:10997

約数の個数: 16

約数和(自身を含む): 8278200

約数和(自身を除く): 3789110

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 10949, 21898, 54745, 109490, 448909, 897818, 2244545, 4489090]

約数ペア:

[(1, 4489090), (2, 2244545), (5, 897818), (10, 448909), (41, 109490), (82, 54745), (205, 21898), (410, 10949)]