9953540810

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1955509}}^1$

素因数の和:1956025

約数の個数: 16

約数和(自身を含む): 17951581800

約数和(自身を除く): 7998040990

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 1955509, 3911018, 9777545, 19555090, 995354081, 1990708162, 4976770405, 9953540810]

約数ペア:

[(1, 9953540810), (2, 4976770405), (5, 1990708162), (10, 995354081), (509, 19555090), (1018, 9777545), (2545, 3911018), (5090, 1955509)]