124429340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{888781}}^1$

素因数の和:888797

約数の個数: 24

約数和(自身を含む): 298630752

約数和(自身を除く): 174201412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 888781, 1777562, 3555124, 4443905, 6221467, 8887810, 12442934, 17775620, 24885868, 31107335, 62214670, 124429340]

約数ペア:

[(1, 124429340), (2, 62214670), (4, 31107335), (5, 24885868), (7, 17775620), (10, 12442934), (14, 8887810), (20, 6221467), (28, 4443905), (35, 3555124), (70, 1777562), (140, 888781)]