29321740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{209441}}^1$

素因数の和:209457

約数の個数: 24

約数和(自身を含む): 70372512

約数和(自身を除く): 41050772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 209441, 418882, 837764, 1047205, 1466087, 2094410, 2932174, 4188820, 5864348, 7330435, 14660870, 29321740]

約数ペア:

[(1, 29321740), (2, 14660870), (4, 7330435), (5, 5864348), (7, 4188820), (10, 2932174), (14, 2094410), (20, 1466087), (28, 1047205), (35, 837764), (70, 418882), (140, 209441)]