82701110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1549}}^1$

素因数の和:1856

約数の個数: 32

約数和(自身を含む): 157356000

約数和(自身を除く): 74654890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 281, 562, 1405, 1549, 2810, 3098, 5339, 7745, 10678, 15490, 26695, 29431, 53390, 58862, 147155, 294310, 435269, 870538, 2176345, 4352690, 8270111, 16540222, 41350555, 82701110]

約数ペア:

[(1, 82701110), (2, 41350555), (5, 16540222), (10, 8270111), (19, 4352690), (38, 2176345), (95, 870538), (190, 435269), (281, 294310), (562, 147155), (1405, 58862), (1549, 53390), (2810, 29431), (3098, 26695), (5339, 15490), (7745, 10678)]