200425250

素因数分解:

$2^1\times 5^3\times {\mathrm{801701}}^1$

素因数の和:801718

約数の個数: 16

約数和(自身を含む): 375196536

約数和(自身を除く): 174771286

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 801701, 1603402, 4008505, 8017010, 20042525, 40085050, 100212625, 200425250]

約数ペア:

[(1, 200425250), (2, 100212625), (5, 40085050), (10, 20042525), (25, 8017010), (50, 4008505), (125, 1603402), (250, 801701)]