2486500

素因数分解:

$2^2\times 5^3\times {\mathrm{4973}}^1$

素因数の和:4992

約数の個数: 24

約数和(自身を含む): 5431608

約数和(自身を除く): 2945108

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 4973, 9946, 19892, 24865, 49730, 99460, 124325, 248650, 497300, 621625, 1243250, 2486500]

約数ペア:

[(1, 2486500), (2, 1243250), (4, 621625), (5, 497300), (10, 248650), (20, 124325), (25, 99460), (50, 49730), (100, 24865), (125, 19892), (250, 9946), (500, 4973)]