1314893220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1289111}}^1$

素因数の和:1289140

約数の個数: 48

約数和(自身を含む): 3898274688

約数和(自身を除く): 2583381468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1289111, 2578222, 3867333, 5156444, 6445555, 7734666, 12891110, 15469332, 19336665, 21914887, 25782220, 38673330, 43829774, 65744661, 77346660, 87659548, 109574435, 131489322, 219148870, 262978644, 328723305, 438297740, 657446610, 1314893220]

約数ペア:

[(1, 1314893220), (2, 657446610), (3, 438297740), (4, 328723305), (5, 262978644), (6, 219148870), (10, 131489322), (12, 109574435), (15, 87659548), (17, 77346660), (20, 65744661), (30, 43829774), (34, 38673330), (51, 25782220), (60, 21914887), (68, 19336665), (85, 15469332), (102, 12891110), (170, 7734666), (204, 6445555), (255, 5156444), (340, 3867333), (510, 2578222), (1020, 1289111)]