1010387500

素因数分解:

$2^2\times 5^5\times {\mathrm{80831}}^1$

素因数の和:80860

約数の個数: 36

約数和(自身を含む): 2210108544

約数和(自身を除く): 1199721044

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 3125, 6250, 12500, 80831, 161662, 323324, 404155, 808310, 1616620, 2020775, 4041550, 8083100, 10103875, 20207750, 40415500, 50519375, 101038750, 202077500, 252596875, 505193750, 1010387500]

約数ペア:

[(1, 1010387500), (2, 505193750), (4, 252596875), (5, 202077500), (10, 101038750), (20, 50519375), (25, 40415500), (50, 20207750), (100, 10103875), (125, 8083100), (250, 4041550), (500, 2020775), (625, 1616620), (1250, 808310), (2500, 404155), (3125, 323324), (6250, 161662), (12500, 80831)]