1672905985

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{199037}}^1$

素因数の和:199124

約数の個数: 12

約数和(自身を含む): 2057654844

約数和(自身を除く): 384748859

約数列:

[1, 5, 41, 205, 1681, 8405, 199037, 995185, 8160517, 40802585, 334581197, 1672905985]

約数ペア:

[(1, 1672905985), (5, 334581197), (41, 40802585), (205, 8160517), (1681, 995185), (8405, 199037)]