12406490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 23328000

約数和(自身を除く): 10921510

約数列:

[1, 2, 5, 10, 29, 58, 145, 179, 239, 290, 358, 478, 895, 1195, 1790, 2390, 5191, 6931, 10382, 13862, 25955, 34655, 42781, 51910, 69310, 85562, 213905, 427810, 1240649, 2481298, 6203245, 12406490]

約数ペア:

[(1, 12406490), (2, 6203245), (5, 2481298), (10, 1240649), (29, 427810), (58, 213905), (145, 85562), (179, 69310), (239, 51910), (290, 42781), (358, 34655), (478, 25955), (895, 13862), (1195, 10382), (1790, 6931), (2390, 5191)]