2007484960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{1193}}^1$

素因数の和:2030

約数の個数: 96

約数和(自身を含む): 5118104880

約数和(自身を除く): 3110619920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 809, 1040, 1193, 1618, 2080, 2386, 3236, 4045, 4772, 5965, 6472, 8090, 9544, 10517, 11930, 12944, 15509, 16180, 19088, 21034, 23860, 25888, 31018, 32360, 38176, 42068, 47720, 52585, 62036, 64720, 77545, 84136, 95440, 105170, 124072, 129440, 155090, 168272, 190880, 210340, 248144, 310180, 336544, 420680, 496288, 620360, 841360, 965137, 1240720, 1682720, 1930274, 2481440, 3860548, 4825685, 7721096, 9651370, 12546781, 15442192, 19302740, 25093562, 30884384, 38605480, 50187124, 62733905, 77210960, 100374248, 125467810, 154421920, 200748496, 250935620, 401496992, 501871240, 1003742480, 2007484960]

約数ペア:

[(1, 2007484960), (2, 1003742480), (4, 501871240), (5, 401496992), (8, 250935620), (10, 200748496), (13, 154421920), (16, 125467810), (20, 100374248), (26, 77210960), (32, 62733905), (40, 50187124), (52, 38605480), (65, 30884384), (80, 25093562), (104, 19302740), (130, 15442192), (160, 12546781), (208, 9651370), (260, 7721096), (416, 4825685), (520, 3860548), (809, 2481440), (1040, 1930274), (1193, 1682720), (1618, 1240720), (2080, 965137), (2386, 841360), (3236, 620360), (4045, 496288), (4772, 420680), (5965, 336544), (6472, 310180), (8090, 248144), (9544, 210340), (10517, 190880), (11930, 168272), (12944, 155090), (15509, 129440), (16180, 124072), (19088, 105170), (21034, 95440), (23860, 84136), (25888, 77545), (31018, 64720), (32360, 62036), (38176, 52585), (42068, 47720)]