828497260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1\times {\mathrm{2087}}^1$

素因数の和:2982

約数の個数: 48

約数和(自身を含む): 1818464256

約数和(自身を除く): 989966996

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 863, 1726, 2087, 3452, 4174, 4315, 8348, 8630, 10435, 17260, 19849, 20870, 39698, 41740, 48001, 79396, 96002, 99245, 192004, 198490, 240005, 396980, 480010, 960020, 1801081, 3602162, 7204324, 9005405, 18010810, 36021620, 41424863, 82849726, 165699452, 207124315, 414248630, 828497260]

約数ペア:

[(1, 828497260), (2, 414248630), (4, 207124315), (5, 165699452), (10, 82849726), (20, 41424863), (23, 36021620), (46, 18010810), (92, 9005405), (115, 7204324), (230, 3602162), (460, 1801081), (863, 960020), (1726, 480010), (2087, 396980), (3452, 240005), (4174, 198490), (4315, 192004), (8348, 99245), (8630, 96002), (10435, 79396), (17260, 48001), (19849, 41740), (20870, 39698)]