421036210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{479}}^1$

素因数の和:955

約数の個数: 64

約数和(自身を含む): 899942400

約数和(自身を除く): 478906190

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 433, 479, 866, 958, 1015, 2030, 2165, 2395, 3031, 3353, 4330, 4790, 6062, 6706, 12557, 13891, 15155, 16765, 25114, 27782, 30310, 33530, 62785, 69455, 87899, 97237, 125570, 138910, 175798, 194474, 207407, 414814, 439495, 486185, 878990, 972370, 1037035, 1451849, 2074070, 2903698, 6014803, 7259245, 12029606, 14518490, 30074015, 42103621, 60148030, 84207242, 210518105, 421036210]

約数ペア:

[(1, 421036210), (2, 210518105), (5, 84207242), (7, 60148030), (10, 42103621), (14, 30074015), (29, 14518490), (35, 12029606), (58, 7259245), (70, 6014803), (145, 2903698), (203, 2074070), (290, 1451849), (406, 1037035), (433, 972370), (479, 878990), (866, 486185), (958, 439495), (1015, 414814), (2030, 207407), (2165, 194474), (2395, 175798), (3031, 138910), (3353, 125570), (4330, 97237), (4790, 87899), (6062, 69455), (6706, 62785), (12557, 33530), (13891, 30310), (15155, 27782), (16765, 25114)]