200684680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{716731}}^1$

素因数の和:716749

約数の個数: 32

約数和(自身を含む): 516047040

約数和(自身を除く): 315362360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 716731, 1433462, 2866924, 3583655, 5017117, 5733848, 7167310, 10034234, 14334620, 20068468, 25085585, 28669240, 40136936, 50171170, 100342340, 200684680]

約数ペア:

[(1, 200684680), (2, 100342340), (4, 50171170), (5, 40136936), (7, 28669240), (8, 25085585), (10, 20068468), (14, 14334620), (20, 10034234), (28, 7167310), (35, 5733848), (40, 5017117), (56, 3583655), (70, 2866924), (140, 1433462), (280, 716731)]