11866820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{12109}}^1$

素因数の和:12132

約数の個数: 36

約数和(自身を含む): 28991340

約数和(自身を除く): 17124520

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 12109, 24218, 48436, 60545, 84763, 121090, 169526, 242180, 339052, 423815, 593341, 847630, 1186682, 1695260, 2373364, 2966705, 5933410, 11866820]

約数ペア:

[(1, 11866820), (2, 5933410), (4, 2966705), (5, 2373364), (7, 1695260), (10, 1186682), (14, 847630), (20, 593341), (28, 423815), (35, 339052), (49, 242180), (70, 169526), (98, 121090), (140, 84763), (196, 60545), (245, 48436), (490, 24218), (980, 12109)]