2012950

素因数分解:

$2^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:456

約数の個数: 24

約数和(自身を含む): 3785472

約数和(自身を除く): 1772522

約数列:

[1, 2, 5, 10, 25, 50, 127, 254, 317, 634, 635, 1270, 1585, 3170, 3175, 6350, 7925, 15850, 40259, 80518, 201295, 402590, 1006475, 2012950]

約数ペア:

[(1, 2012950), (2, 1006475), (5, 402590), (10, 201295), (25, 80518), (50, 40259), (127, 15850), (254, 7925), (317, 6350), (634, 3175), (635, 3170), (1270, 1585)]