1990262012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29268559}}^1$

素因数の和:29268580

約数の個数: 12

約数和(自身を含む): 3687838560

約数和(自身を除く): 1697576548

約数列:

[1, 2, 4, 17, 34, 68, 29268559, 58537118, 117074236, 497565503, 995131006, 1990262012]

約数ペア:

[(1, 1990262012), (2, 995131006), (4, 497565503), (17, 117074236), (34, 58537118), (68, 29268559)]