520067740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1529611}}^1$

素因数の和:1529637

約数の個数: 24

約数和(自身を含む): 1156386672

約数和(自身を除く): 636318932

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1529611, 3059222, 6118444, 7648055, 15296110, 26003387, 30592220, 52006774, 104013548, 130016935, 260033870, 520067740]

約数ペア:

[(1, 520067740), (2, 260033870), (4, 130016935), (5, 104013548), (10, 52006774), (17, 30592220), (20, 26003387), (34, 15296110), (68, 7648055), (85, 6118444), (170, 3059222), (340, 1529611)]