2912808205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43003}}^1$

素因数の和:43081

約数の個数: 32

約数和(自身を含む): 3963248640

約数和(自身を除く): 1050440435

約数列:

[1, 5, 19, 23, 31, 95, 115, 155, 437, 589, 713, 2185, 2945, 3565, 13547, 43003, 67735, 215015, 817057, 989069, 1333093, 4085285, 4945345, 6665465, 18792311, 25328767, 30661139, 93961555, 126643835, 153305695, 582561641, 2912808205]

約数ペア:

[(1, 2912808205), (5, 582561641), (19, 153305695), (23, 126643835), (31, 93961555), (95, 30661139), (115, 25328767), (155, 18792311), (437, 6665465), (589, 4945345), (713, 4085285), (2185, 1333093), (2945, 989069), (3565, 817057), (13547, 215015), (43003, 67735)]