2113990900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{5521}}^1$

素因数の和:6089

約数の個数: 72

約数和(自身を含む): 5253233216

約数和(自身を除く): 3139242316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 547, 700, 1094, 2188, 2735, 3829, 5470, 5521, 7658, 10940, 11042, 13675, 15316, 19145, 22084, 27350, 27605, 38290, 38647, 54700, 55210, 76580, 77294, 95725, 110420, 138025, 154588, 191450, 193235, 276050, 382900, 386470, 552100, 772940, 966175, 1932350, 3019987, 3864700, 6039974, 12079948, 15099935, 21139909, 30199870, 42279818, 60399740, 75499675, 84559636, 105699545, 150999350, 211399090, 301998700, 422798180, 528497725, 1056995450, 2113990900]

約数ペア:

[(1, 2113990900), (2, 1056995450), (4, 528497725), (5, 422798180), (7, 301998700), (10, 211399090), (14, 150999350), (20, 105699545), (25, 84559636), (28, 75499675), (35, 60399740), (50, 42279818), (70, 30199870), (100, 21139909), (140, 15099935), (175, 12079948), (350, 6039974), (547, 3864700), (700, 3019987), (1094, 1932350), (2188, 966175), (2735, 772940), (3829, 552100), (5470, 386470), (5521, 382900), (7658, 276050), (10940, 193235), (11042, 191450), (13675, 154588), (15316, 138025), (19145, 110420), (22084, 95725), (27350, 77294), (27605, 76580), (38290, 55210), (38647, 54700)]