210000014744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{327319}}^1$

素因数の和:327568

約数の個数: 64

約数和(自身を含む): 439918080000

約数和(自身を除く): 229918065256

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 199, 248, 398, 403, 796, 806, 1592, 1612, 2587, 3224, 5174, 6169, 10348, 12338, 20696, 24676, 49352, 80197, 160394, 320788, 327319, 641576, 654638, 1309276, 2618552, 4255147, 8510294, 10146889, 17020588, 20293778, 34041176, 40587556, 65136481, 81175112, 130272962, 131909557, 260545924, 263819114, 521091848, 527638228, 846774253, 1055276456, 1693548506, 2019230911, 3387097012, 4038461822, 6774194024, 8076923644, 16153847288, 26250001843, 52500003686, 105000007372, 210000014744]

約数ペア:

[(1, 210000014744), (2, 105000007372), (4, 52500003686), (8, 26250001843), (13, 16153847288), (26, 8076923644), (31, 6774194024), (52, 4038461822), (62, 3387097012), (104, 2019230911), (124, 1693548506), (199, 1055276456), (248, 846774253), (398, 527638228), (403, 521091848), (796, 263819114), (806, 260545924), (1592, 131909557), (1612, 130272962), (2587, 81175112), (3224, 65136481), (5174, 40587556), (6169, 34041176), (10348, 20293778), (12338, 17020588), (20696, 10146889), (24676, 8510294), (49352, 4255147), (80197, 2618552), (160394, 1309276), (320788, 654638), (327319, 641576)]