4077243290

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{996881}}^1$

素因数の和:997297

約数の個数: 16

約数和(自身を含む): 7356989160

約数和(自身を除く): 3279745870

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 996881, 1993762, 4984405, 9968810, 407724329, 815448658, 2038621645, 4077243290]

約数ペア:

[(1, 4077243290), (2, 2038621645), (5, 815448658), (10, 407724329), (409, 9968810), (818, 4984405), (2045, 1993762), (4090, 996881)]