2016393205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1\times {\mathrm{11987}}^1$

素因数の和:13988

約数の個数: 16

約数和(自身を含む): 2563513920

約数和(自身を除く): 547120715

約数列:

[1, 5, 17, 85, 1979, 9895, 11987, 33643, 59935, 168215, 203779, 1018895, 23722273, 118611365, 403278641, 2016393205]

約数ペア:

[(1, 2016393205), (5, 403278641), (17, 118611365), (85, 23722273), (1979, 1018895), (9895, 203779), (11987, 168215), (33643, 59935)]