1008057620

素因数分解:

$2^2\times 5^1\times {\mathrm{50402881}}^1$

素因数の和:50402890

約数の個数: 12

約数和(自身を含む): 2116921044

約数和(自身を除く): 1108863424

約数列:

[1, 2, 4, 5, 10, 20, 50402881, 100805762, 201611524, 252014405, 504028810, 1008057620]

約数ペア:

[(1, 1008057620), (2, 504028810), (4, 252014405), (5, 201611524), (10, 100805762), (20, 50402881)]