3337180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 8848224

約数和(自身を除く): 5511044

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 197, 220, 242, 308, 385, 394, 484, 605, 770, 788, 847, 985, 1210, 1379, 1540, 1694, 1970, 2167, 2420, 2758, 3388, 3940, 4235, 4334, 5516, 6895, 8470, 8668, 10835, 13790, 15169, 16940, 21670, 23837, 27580, 30338, 43340, 47674, 60676, 75845, 95348, 119185, 151690, 166859, 238370, 303380, 333718, 476740, 667436, 834295, 1668590, 3337180]

約数ペア:

[(1, 3337180), (2, 1668590), (4, 834295), (5, 667436), (7, 476740), (10, 333718), (11, 303380), (14, 238370), (20, 166859), (22, 151690), (28, 119185), (35, 95348), (44, 75845), (55, 60676), (70, 47674), (77, 43340), (110, 30338), (121, 27580), (140, 23837), (154, 21670), (197, 16940), (220, 15169), (242, 13790), (308, 10835), (385, 8668), (394, 8470), (484, 6895), (605, 5516), (770, 4334), (788, 4235), (847, 3940), (985, 3388), (1210, 2758), (1379, 2420), (1540, 2167), (1694, 1970)]