29288140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{209201}}^1$

素因数の和:209217

約数の個数: 24

約数和(自身を含む): 70291872

約数和(自身を除く): 41003732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 209201, 418402, 836804, 1046005, 1464407, 2092010, 2928814, 4184020, 5857628, 7322035, 14644070, 29288140]

約数ペア:

[(1, 29288140), (2, 14644070), (4, 7322035), (5, 5857628), (7, 4184020), (10, 2928814), (14, 2092010), (20, 1464407), (28, 1046005), (35, 836804), (70, 418402), (140, 209201)]