2012582145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{161071}}^1$

素因数の和:161110

約数の個数: 48

約数和(自身を含む): 3966236928

約数和(自身を除く): 1953654783

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2499, 4165, 12495, 161071, 483213, 805355, 1127497, 2416065, 2738207, 3382491, 5637485, 7892479, 8214621, 13691035, 16912455, 19167449, 23677437, 39462395, 41073105, 57502347, 95837245, 118387185, 134172143, 287511735, 402516429, 670860715, 2012582145]

約数ペア:

[(1, 2012582145), (3, 670860715), (5, 402516429), (7, 287511735), (15, 134172143), (17, 118387185), (21, 95837245), (35, 57502347), (49, 41073105), (51, 39462395), (85, 23677437), (105, 19167449), (119, 16912455), (147, 13691035), (245, 8214621), (255, 7892479), (357, 5637485), (595, 3382491), (735, 2738207), (833, 2416065), (1785, 1127497), (2499, 805355), (4165, 483213), (12495, 161071)]