2044090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2879}}^1$

素因数の和:2957

約数の個数: 16

約数和(自身を含む): 3732480

約数和(自身を除く): 1688390

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2879, 5758, 14395, 28790, 204409, 408818, 1022045, 2044090]

約数ペア:

[(1, 2044090), (2, 1022045), (5, 408818), (10, 204409), (71, 28790), (142, 14395), (355, 5758), (710, 2879)]