990928370

素因数分解:

$2^1\times 5^1\times {\mathrm{2267}}^1\times {\mathrm{43711}}^1$

素因数の和:45985

約数の個数: 16

約数和(自身を含む): 1784498688

約数和(自身を除く): 793570318

約数列:

[1, 2, 5, 10, 2267, 4534, 11335, 22670, 43711, 87422, 218555, 437110, 99092837, 198185674, 495464185, 990928370]

約数ペア:

[(1, 990928370), (2, 495464185), (5, 198185674), (10, 99092837), (2267, 437110), (4534, 218555), (11335, 87422), (22670, 43711)]