2018346735

素因数分解:

$3^1\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{80621}}^1$

素因数の和:82298

約数の個数: 16

約数和(自身を含む): 3231329760

約数和(自身を除く): 1212983025

約数列:

[1, 3, 5, 15, 1669, 5007, 8345, 25035, 80621, 241863, 403105, 1209315, 134556449, 403669347, 672782245, 2018346735]

約数ペア:

[(1, 2018346735), (3, 672782245), (5, 403669347), (15, 134556449), (1669, 1209315), (5007, 403105), (8345, 241863), (25035, 80621)]