1010020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4591}}^1$

素因数の和:4611

約数の個数: 24

約数和(自身を含む): 2314368

約数和(自身を除く): 1304348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 4591, 9182, 18364, 22955, 45910, 50501, 91820, 101002, 202004, 252505, 505010, 1010020]

約数ペア:

[(1, 1010020), (2, 505010), (4, 252505), (5, 202004), (10, 101002), (11, 91820), (20, 50501), (22, 45910), (44, 22955), (55, 18364), (110, 9182), (220, 4591)]