1078049090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1518379}}^1$

素因数の和:1518457

約数の個数: 16

約数和(自身を含む): 1967820480

約数和(自身を除く): 889771390

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1518379, 3036758, 7591895, 15183790, 107804909, 215609818, 539024545, 1078049090]

約数ペア:

[(1, 1078049090), (2, 539024545), (5, 215609818), (10, 107804909), (71, 15183790), (142, 7591895), (355, 3036758), (710, 1518379)]