7013824480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{259387}}^1$

素因数の和:259428

約数の個数: 72

約数和(自身を含む): 17942905512

約数和(自身を除く): 10929081032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 3380, 5408, 6760, 13520, 27040, 259387, 518774, 1037548, 1296935, 2075096, 2593870, 3372031, 4150192, 5187740, 6744062, 8300384, 10375480, 13488124, 16860155, 20750960, 26976248, 33720310, 41501920, 43836403, 53952496, 67440620, 87672806, 107904992, 134881240, 175345612, 219182015, 269762480, 350691224, 438364030, 539524960, 701382448, 876728060, 1402764896, 1753456120, 3506912240, 7013824480]

約数ペア:

[(1, 7013824480), (2, 3506912240), (4, 1753456120), (5, 1402764896), (8, 876728060), (10, 701382448), (13, 539524960), (16, 438364030), (20, 350691224), (26, 269762480), (32, 219182015), (40, 175345612), (52, 134881240), (65, 107904992), (80, 87672806), (104, 67440620), (130, 53952496), (160, 43836403), (169, 41501920), (208, 33720310), (260, 26976248), (338, 20750960), (416, 16860155), (520, 13488124), (676, 10375480), (845, 8300384), (1040, 6744062), (1352, 5187740), (1690, 4150192), (2080, 3372031), (2704, 2593870), (3380, 2075096), (5408, 1296935), (6760, 1037548), (13520, 518774), (27040, 259387)]