2008355260

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1\times {\mathrm{1597}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 4254080544

約数和(自身を除く): 2245725284

約数列:

[1, 2, 4, 5, 10, 20, 227, 277, 454, 554, 908, 1108, 1135, 1385, 1597, 2270, 2770, 3194, 4540, 5540, 6388, 7985, 15970, 31940, 62879, 125758, 251516, 314395, 362519, 442369, 628790, 725038, 884738, 1257580, 1450076, 1769476, 1812595, 2211845, 3625190, 4423690, 7250380, 8847380, 100417763, 200835526, 401671052, 502088815, 1004177630, 2008355260]

約数ペア:

[(1, 2008355260), (2, 1004177630), (4, 502088815), (5, 401671052), (10, 200835526), (20, 100417763), (227, 8847380), (277, 7250380), (454, 4423690), (554, 3625190), (908, 2211845), (1108, 1812595), (1135, 1769476), (1385, 1450076), (1597, 1257580), (2270, 884738), (2770, 725038), (3194, 628790), (4540, 442369), (5540, 362519), (6388, 314395), (7985, 251516), (15970, 125758), (31940, 62879)]