13624660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 32909184

約数和(自身を除く): 19284524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 307, 317, 614, 634, 1228, 1268, 1535, 1585, 2149, 2219, 3070, 3170, 4298, 4438, 6140, 6340, 8596, 8876, 10745, 11095, 21490, 22190, 42980, 44380, 97319, 194638, 389276, 486595, 681233, 973190, 1362466, 1946380, 2724932, 3406165, 6812330, 13624660]

約数ペア:

[(1, 13624660), (2, 6812330), (4, 3406165), (5, 2724932), (7, 1946380), (10, 1362466), (14, 973190), (20, 681233), (28, 486595), (35, 389276), (70, 194638), (140, 97319), (307, 44380), (317, 42980), (614, 22190), (634, 21490), (1228, 11095), (1268, 10745), (1535, 8876), (1585, 8596), (2149, 6340), (2219, 6140), (3070, 4438), (3170, 4298)]