2001566270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{571}}^1\times {\mathrm{2897}}^1$

素因数の和:3497

約数の個数: 48

約数和(自身を含む): 3968428464

約数和(自身を除く): 1966862194

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 571, 605, 1142, 1210, 2855, 2897, 5710, 5794, 6281, 12562, 14485, 28970, 31405, 31867, 62810, 63734, 69091, 138182, 159335, 318670, 345455, 350537, 690910, 701074, 1654187, 1752685, 3308374, 3505370, 8270935, 16541870, 18196057, 36392114, 90980285, 181960570, 200156627, 400313254, 1000783135, 2001566270]

約数ペア:

[(1, 2001566270), (2, 1000783135), (5, 400313254), (10, 200156627), (11, 181960570), (22, 90980285), (55, 36392114), (110, 18196057), (121, 16541870), (242, 8270935), (571, 3505370), (605, 3308374), (1142, 1752685), (1210, 1654187), (2855, 701074), (2897, 690910), (5710, 350537), (5794, 345455), (6281, 318670), (12562, 159335), (14485, 138182), (28970, 69091), (31405, 63734), (31867, 62810)]