2000828046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{6449}}^1$

素因数の和:6633

約数の個数: 64

約数和(自身を含む): 4681152000

約数和(自身を除く): 2680323954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 89, 166, 178, 249, 267, 498, 534, 581, 623, 1162, 1246, 1743, 1869, 3486, 3738, 6449, 7387, 12898, 14774, 19347, 22161, 38694, 44322, 45143, 51709, 90286, 103418, 135429, 155127, 270858, 310254, 535267, 573961, 1070534, 1147922, 1605801, 1721883, 3211602, 3443766, 3746869, 4017727, 7493738, 8035454, 11240607, 12053181, 22481214, 24106362, 47638763, 95277526, 142916289, 285832578, 333471341, 666942682, 1000414023, 2000828046]

約数ペア:

[(1, 2000828046), (2, 1000414023), (3, 666942682), (6, 333471341), (7, 285832578), (14, 142916289), (21, 95277526), (42, 47638763), (83, 24106362), (89, 22481214), (166, 12053181), (178, 11240607), (249, 8035454), (267, 7493738), (498, 4017727), (534, 3746869), (581, 3443766), (623, 3211602), (1162, 1721883), (1246, 1605801), (1743, 1147922), (1869, 1070534), (3486, 573961), (3738, 535267), (6449, 310254), (7387, 270858), (12898, 155127), (14774, 135429), (19347, 103418), (22161, 90286), (38694, 51709), (44322, 45143)]