2019998285

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{34939}}^1$

素因数の和:35348

約数の個数: 16

約数和(自身を含む): 2508971520

約数和(自身を除く): 488973235

約数列:

[1, 5, 31, 155, 373, 1865, 11563, 34939, 57815, 174695, 1083109, 5415545, 13032247, 65161235, 403999657, 2019998285]

約数ペア:

[(1, 2019998285), (5, 403999657), (31, 65161235), (155, 13032247), (373, 5415545), (1865, 1083109), (11563, 174695), (34939, 57815)]