74212180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{530087}}^1$

素因数の和:530103

約数の個数: 24

約数和(自身を含む): 178109568

約数和(自身を除く): 103897388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 530087, 1060174, 2120348, 2650435, 3710609, 5300870, 7421218, 10601740, 14842436, 18553045, 37106090, 74212180]

約数ペア:

[(1, 74212180), (2, 37106090), (4, 18553045), (5, 14842436), (7, 10601740), (10, 7421218), (14, 5300870), (20, 3710609), (28, 2650435), (35, 2120348), (70, 1060174), (140, 530087)]