849442020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2022481}}^1$

素因数の和:2022500

約数の個数: 48

約数和(自身を含む): 2718215808

約数和(自身を除く): 1868773788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2022481, 4044962, 6067443, 8089924, 10112405, 12134886, 14157367, 20224810, 24269772, 28314734, 30337215, 40449620, 42472101, 56629468, 60674430, 70786835, 84944202, 121348860, 141573670, 169888404, 212360505, 283147340, 424721010, 849442020]

約数ペア:

[(1, 849442020), (2, 424721010), (3, 283147340), (4, 212360505), (5, 169888404), (6, 141573670), (7, 121348860), (10, 84944202), (12, 70786835), (14, 60674430), (15, 56629468), (20, 42472101), (21, 40449620), (28, 30337215), (30, 28314734), (35, 24269772), (42, 20224810), (60, 14157367), (70, 12134886), (84, 10112405), (105, 8089924), (140, 6067443), (210, 4044962), (420, 2022481)]