2016113900

素因数分解:

$2^2\times 5^2\times {\mathrm{20161139}}^1$

素因数の和:20161153

約数の個数: 18

約数和(自身を含む): 4374967380

約数和(自身を除く): 2358853480

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 20161139, 40322278, 80644556, 100805695, 201611390, 403222780, 504028475, 1008056950, 2016113900]

約数ペア:

[(1, 2016113900), (2, 1008056950), (4, 504028475), (5, 403222780), (10, 201611390), (20, 100805695), (25, 80644556), (50, 40322278), (100, 20161139)]