489307630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{9887}}^1$

素因数の和:10009

約数の個数: 48

約数和(自身を含む): 1034798976

約数和(自身を除く): 545491346

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 101, 202, 245, 490, 505, 707, 1010, 1414, 3535, 4949, 7070, 9887, 9898, 19774, 24745, 49435, 49490, 69209, 98870, 138418, 346045, 484463, 692090, 968926, 998587, 1997174, 2422315, 4844630, 4992935, 6990109, 9985870, 13980218, 34950545, 48930763, 69901090, 97861526, 244653815, 489307630]

約数ペア:

[(1, 489307630), (2, 244653815), (5, 97861526), (7, 69901090), (10, 48930763), (14, 34950545), (35, 13980218), (49, 9985870), (70, 6990109), (98, 4992935), (101, 4844630), (202, 2422315), (245, 1997174), (490, 998587), (505, 968926), (707, 692090), (1010, 484463), (1414, 346045), (3535, 138418), (4949, 98870), (7070, 69209), (9887, 49490), (9898, 49435), (19774, 24745)]