475177540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1397581}}^1$

素因数の和:1397607

約数の個数: 24

約数和(自身を含む): 1056571992

約数和(自身を除く): 581394452

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1397581, 2795162, 5590324, 6987905, 13975810, 23758877, 27951620, 47517754, 95035508, 118794385, 237588770, 475177540]

約数ペア:

[(1, 475177540), (2, 237588770), (4, 118794385), (5, 95035508), (10, 47517754), (17, 27951620), (20, 23758877), (34, 13975810), (68, 6987905), (85, 5590324), (170, 2795162), (340, 1397581)]