568969780

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{1213}}^1$

素因数の和:1768

約数の個数: 48

約数和(自身を含む): 1223712000

約数和(自身を除く): 654742220

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 499, 940, 998, 1213, 1996, 2426, 2495, 4852, 4990, 6065, 9980, 12130, 23453, 24260, 46906, 57011, 93812, 114022, 117265, 228044, 234530, 285055, 469060, 570110, 605287, 1140220, 1210574, 2421148, 3026435, 6052870, 12105740, 28448489, 56896978, 113793956, 142242445, 284484890, 568969780]

約数ペア:

[(1, 568969780), (2, 284484890), (4, 142242445), (5, 113793956), (10, 56896978), (20, 28448489), (47, 12105740), (94, 6052870), (188, 3026435), (235, 2421148), (470, 1210574), (499, 1140220), (940, 605287), (998, 570110), (1213, 469060), (1996, 285055), (2426, 234530), (2495, 228044), (4852, 117265), (4990, 114022), (6065, 93812), (9980, 57011), (12130, 46906), (23453, 24260)]