2010640900

素因数分解:

$2^2\times 5^2\times {\mathrm{20106409}}^1$

素因数の和:20106423

約数の個数: 18

約数和(自身を含む): 4363090970

約数和(自身を除く): 2352450070

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 20106409, 40212818, 80425636, 100532045, 201064090, 402128180, 502660225, 1005320450, 2010640900]

約数ペア:

[(1, 2010640900), (2, 1005320450), (4, 502660225), (5, 402128180), (10, 201064090), (20, 100532045), (25, 80425636), (50, 40212818), (100, 20106409)]