29171380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{208367}}^1$

素因数の和:208383

約数の個数: 24

約数和(自身を含む): 70011648

約数和(自身を除く): 40840268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 208367, 416734, 833468, 1041835, 1458569, 2083670, 2917138, 4167340, 5834276, 7292845, 14585690, 29171380]

約数ペア:

[(1, 29171380), (2, 14585690), (4, 7292845), (5, 5834276), (7, 4167340), (10, 2917138), (14, 2083670), (20, 1458569), (28, 1041835), (35, 833468), (70, 416734), (140, 208367)]