7459340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53281}}^1$

素因数の和:53297

約数の個数: 24

約数和(自身を含む): 17902752

約数和(自身を除く): 10443412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 53281, 106562, 213124, 266405, 372967, 532810, 745934, 1065620, 1491868, 1864835, 3729670, 7459340]

約数ペア:

[(1, 7459340), (2, 3729670), (4, 1864835), (5, 1491868), (7, 1065620), (10, 745934), (14, 532810), (20, 372967), (28, 266405), (35, 213124), (70, 106562), (140, 53281)]