70178380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{206407}}^1$

素因数の和:206433

約数の個数: 24

約数和(自身を含む): 156044448

約数和(自身を除く): 85866068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 206407, 412814, 825628, 1032035, 2064070, 3508919, 4128140, 7017838, 14035676, 17544595, 35089190, 70178380]

約数ペア:

[(1, 70178380), (2, 35089190), (4, 17544595), (5, 14035676), (10, 7017838), (17, 4128140), (20, 3508919), (34, 2064070), (68, 1032035), (85, 825628), (170, 412814), (340, 206407)]