68029220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{485923}}^1$

素因数の和:485939

約数の個数: 24

約数和(自身を含む): 163270464

約数和(自身を除く): 95241244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 485923, 971846, 1943692, 2429615, 3401461, 4859230, 6802922, 9718460, 13605844, 17007305, 34014610, 68029220]

約数ペア:

[(1, 68029220), (2, 34014610), (4, 17007305), (5, 13605844), (7, 9718460), (10, 6802922), (14, 4859230), (20, 3401461), (28, 2429615), (35, 1943692), (70, 971846), (140, 485923)]