1120728310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{16547}}^1$

素因数の和:17088

約数の個数: 32

約数和(自身を含む): 2176790112

約数和(自身を除く): 1056061802

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 521, 1042, 2605, 5210, 6773, 13546, 16547, 33094, 33865, 67730, 82735, 165470, 215111, 430222, 1075555, 2151110, 8620987, 17241974, 43104935, 86209870, 112072831, 224145662, 560364155, 1120728310]

約数ペア:

[(1, 1120728310), (2, 560364155), (5, 224145662), (10, 112072831), (13, 86209870), (26, 43104935), (65, 17241974), (130, 8620987), (521, 2151110), (1042, 1075555), (2605, 430222), (5210, 215111), (6773, 165470), (13546, 82735), (16547, 67730), (33094, 33865)]