85274380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{250807}}^1$

素因数の和:250833

約数の個数: 24

約数和(自身を含む): 189610848

約数和(自身を除く): 104336468

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 250807, 501614, 1003228, 1254035, 2508070, 4263719, 5016140, 8527438, 17054876, 21318595, 42637190, 85274380]

約数ペア:

[(1, 85274380), (2, 42637190), (4, 21318595), (5, 17054876), (10, 8527438), (17, 5016140), (20, 4263719), (34, 2508070), (68, 1254035), (85, 1003228), (170, 501614), (340, 250807)]