130340900

素因数分解:

$2^2\times 5^2\times {\mathrm{1303409}}^1$

素因数の和:1303423

約数の個数: 18

約数和(自身を含む): 282839970

約数和(自身を除く): 152499070

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1303409, 2606818, 5213636, 6517045, 13034090, 26068180, 32585225, 65170450, 130340900]

約数ペア:

[(1, 130340900), (2, 65170450), (4, 32585225), (5, 26068180), (10, 13034090), (20, 6517045), (25, 5213636), (50, 2606818), (100, 1303409)]