2015383750

素因数分解:

$2^1\times 5^4\times {\mathrm{1612307}}^1$

素因数の和:1612329

約数の個数: 20

約数和(自身を含む): 3777637644

約数和(自身を除く): 1762253894

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 1612307, 3224614, 8061535, 16123070, 40307675, 80615350, 201538375, 403076750, 1007691875, 2015383750]

約数ペア:

[(1, 2015383750), (2, 1007691875), (5, 403076750), (10, 201538375), (25, 80615350), (50, 40307675), (125, 16123070), (250, 8061535), (625, 3224614), (1250, 1612307)]