283573640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1012763}}^1$

素因数の和:1012781

約数の個数: 32

約数和(自身を含む): 729190080

約数和(自身を除く): 445616440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1012763, 2025526, 4051052, 5063815, 7089341, 8102104, 10127630, 14178682, 20255260, 28357364, 35446705, 40510520, 56714728, 70893410, 141786820, 283573640]

約数ペア:

[(1, 283573640), (2, 141786820), (4, 70893410), (5, 56714728), (7, 40510520), (8, 35446705), (10, 28357364), (14, 20255260), (20, 14178682), (28, 10127630), (35, 8102104), (40, 7089341), (56, 5063815), (70, 4051052), (140, 2025526), (280, 1012763)]