394927340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1161551}}^1$

素因数の和:1161577

約数の個数: 24

約数和(自身を含む): 878133312

約数和(自身を除く): 483205972

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1161551, 2323102, 4646204, 5807755, 11615510, 19746367, 23231020, 39492734, 78985468, 98731835, 197463670, 394927340]

約数ペア:

[(1, 394927340), (2, 197463670), (4, 98731835), (5, 78985468), (10, 39492734), (17, 23231020), (20, 19746367), (34, 11615510), (68, 5807755), (85, 4646204), (170, 2323102), (340, 1161551)]