2080457675

素因数分解:

$5^2\times {\mathrm{1667}}^1\times {\mathrm{49921}}^1$

素因数の和:51598

約数の個数: 12

約数和(自身を含む): 2581366776

約数和(自身を除く): 500909101

約数列:

[1, 5, 25, 1667, 8335, 41675, 49921, 249605, 1248025, 83218307, 416091535, 2080457675]

約数ペア:

[(1, 2080457675), (5, 416091535), (25, 83218307), (1667, 1248025), (8335, 249605), (41675, 49921)]