2017852540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9172057}}^1$

素因数の和:9172077

約数の個数: 24

約数和(自身を含む): 4622717232

約数和(自身を除く): 2604864692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9172057, 18344114, 36688228, 45860285, 91720570, 100892627, 183441140, 201785254, 403570508, 504463135, 1008926270, 2017852540]

約数ペア:

[(1, 2017852540), (2, 1008926270), (4, 504463135), (5, 403570508), (10, 201785254), (11, 183441140), (20, 100892627), (22, 91720570), (44, 45860285), (55, 36688228), (110, 18344114), (220, 9172057)]