2017281110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11503}}^1$

素因数の和:11613

約数の個数: 64

約数和(自身を含む): 4174571520

約数和(自身を除く): 2157290410

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 71, 95, 130, 142, 190, 247, 355, 494, 710, 923, 1235, 1349, 1846, 2470, 2698, 4615, 6745, 9230, 11503, 13490, 17537, 23006, 35074, 57515, 87685, 115030, 149539, 175370, 218557, 299078, 437114, 747695, 816713, 1092785, 1495390, 1633426, 2185570, 2841241, 4083565, 5682482, 8167130, 10617269, 14206205, 15517547, 21234538, 28412410, 31035094, 53086345, 77587735, 106172690, 155175470, 201728111, 403456222, 1008640555, 2017281110]

約数ペア:

[(1, 2017281110), (2, 1008640555), (5, 403456222), (10, 201728111), (13, 155175470), (19, 106172690), (26, 77587735), (38, 53086345), (65, 31035094), (71, 28412410), (95, 21234538), (130, 15517547), (142, 14206205), (190, 10617269), (247, 8167130), (355, 5682482), (494, 4083565), (710, 2841241), (923, 2185570), (1235, 1633426), (1349, 1495390), (1846, 1092785), (2470, 816713), (2698, 747695), (4615, 437114), (6745, 299078), (9230, 218557), (11503, 175370), (13490, 149539), (17537, 115030), (23006, 87685), (35074, 57515)]