2019427630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2887}}^1\times {\mathrm{6359}}^1$

素因数の和:9264

約数の個数: 32

約数和(自身を含む): 3967418880

約数和(自身を除く): 1947991250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2887, 5774, 6359, 12718, 14435, 28870, 31757, 31795, 63514, 63590, 69949, 139898, 158785, 317570, 349745, 699490, 18358433, 36716866, 91792165, 183584330, 201942763, 403885526, 1009713815, 2019427630]

約数ペア:

[(1, 2019427630), (2, 1009713815), (5, 403885526), (10, 201942763), (11, 183584330), (22, 91792165), (55, 36716866), (110, 18358433), (2887, 699490), (5774, 349745), (6359, 317570), (12718, 158785), (14435, 139898), (28870, 69949), (31757, 63590), (31795, 63514)]