490010015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{189559}}^1$

素因数の和:189622

約数の個数: 16

約数和(自身を含む): 655119360

約数和(自身を除く): 165109345

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 189559, 947795, 2085149, 8909273, 10425745, 44546365, 98002003, 490010015]

約数ペア:

[(1, 490010015), (5, 98002003), (11, 44546365), (47, 10425745), (55, 8909273), (235, 2085149), (517, 947795), (2585, 189559)]