2014781470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{4099}}^1$

素因数の和:4337

約数の個数: 64

約数和(自身を含む): 4132800000

約数和(自身を除く): 2118018530

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 199, 247, 398, 494, 995, 1235, 1990, 2470, 2587, 3781, 4099, 5174, 7562, 8198, 12935, 18905, 20495, 25870, 37810, 40990, 49153, 53287, 77881, 98306, 106574, 155762, 245765, 266435, 389405, 491530, 532870, 778810, 815701, 1012453, 1631402, 2024906, 4078505, 5062265, 8157010, 10124530, 10604113, 15498319, 21208226, 30996638, 53020565, 77491595, 106041130, 154983190, 201478147, 402956294, 1007390735, 2014781470]

約数ペア:

[(1, 2014781470), (2, 1007390735), (5, 402956294), (10, 201478147), (13, 154983190), (19, 106041130), (26, 77491595), (38, 53020565), (65, 30996638), (95, 21208226), (130, 15498319), (190, 10604113), (199, 10124530), (247, 8157010), (398, 5062265), (494, 4078505), (995, 2024906), (1235, 1631402), (1990, 1012453), (2470, 815701), (2587, 778810), (3781, 532870), (4099, 491530), (5174, 389405), (7562, 266435), (8198, 245765), (12935, 155762), (18905, 106574), (20495, 98306), (25870, 77881), (37810, 53287), (40990, 49153)]