2080887170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{101063}}^1$

素因数の和:101170

約数の個数: 32

約数和(自身を含む): 3929368320

約数和(自身を除く): 1848481150

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 4118, 10295, 20590, 101063, 202126, 505315, 1010630, 2930827, 5861654, 7175473, 14350946, 14654135, 29308270, 35877365, 71754730, 208088717, 416177434, 1040443585, 2080887170]

約数ペア:

[(1, 2080887170), (2, 1040443585), (5, 416177434), (10, 208088717), (29, 71754730), (58, 35877365), (71, 29308270), (142, 14654135), (145, 14350946), (290, 7175473), (355, 5861654), (710, 2930827), (2059, 1010630), (4118, 505315), (10295, 202126), (20590, 101063)]