52820180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{377287}}^1$

素因数の和:377303

約数の個数: 24

約数和(自身を含む): 126768768

約数和(自身を除く): 73948588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 377287, 754574, 1509148, 1886435, 2641009, 3772870, 5282018, 7545740, 10564036, 13205045, 26410090, 52820180]

約数ペア:

[(1, 52820180), (2, 26410090), (4, 13205045), (5, 10564036), (7, 7545740), (10, 5282018), (14, 3772870), (20, 2641009), (28, 1886435), (35, 1509148), (70, 754574), (140, 377287)]