202146820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{2087}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 441987840

約数和(自身を除く): 239841020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 167, 290, 334, 580, 668, 835, 1670, 2087, 3340, 4174, 4843, 8348, 9686, 10435, 19372, 20870, 24215, 41740, 48430, 60523, 96860, 121046, 242092, 302615, 348529, 605230, 697058, 1210460, 1394116, 1742645, 3485290, 6970580, 10107341, 20214682, 40429364, 50536705, 101073410, 202146820]

約数ペア:

[(1, 202146820), (2, 101073410), (4, 50536705), (5, 40429364), (10, 20214682), (20, 10107341), (29, 6970580), (58, 3485290), (116, 1742645), (145, 1394116), (167, 1210460), (290, 697058), (334, 605230), (580, 348529), (668, 302615), (835, 242092), (1670, 121046), (2087, 96860), (3340, 60523), (4174, 48430), (4843, 41740), (8348, 24215), (9686, 20870), (10435, 19372)]