200901230

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{490003}}^1$

素因数の和:490051

約数の個数: 16

約数和(自身を含む): 370443024

約数和(自身を除く): 169541794

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 490003, 980006, 2450015, 4900030, 20090123, 40180246, 100450615, 200901230]

約数ペア:

[(1, 200901230), (2, 100450615), (5, 40180246), (10, 20090123), (41, 4900030), (82, 2450015), (205, 980006), (410, 490003)]