2018027800

素因数分解:

$2^3\times 5^2\times {\mathrm{10090139}}^1$

素因数の和:10090155

約数の個数: 24

約数和(自身を含む): 4691915100

約数和(自身を除く): 2673887300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 10090139, 20180278, 40360556, 50450695, 80721112, 100901390, 201802780, 252253475, 403605560, 504506950, 1009013900, 2018027800]

約数ペア:

[(1, 2018027800), (2, 1009013900), (4, 504506950), (5, 403605560), (8, 252253475), (10, 201802780), (20, 100901390), (25, 80721112), (40, 50450695), (50, 40360556), (100, 20180278), (200, 10090139)]