2493398945

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{30671}}^1$

素因数の和:30976

約数の個数: 16

約数和(自身を含む): 3047569920

約数和(自身を除く): 554170975

約数列:

[1, 5, 71, 229, 355, 1145, 16259, 30671, 81295, 153355, 2177641, 7023659, 10888205, 35118295, 498679789, 2493398945]

約数ペア:

[(1, 2493398945), (5, 498679789), (71, 35118295), (229, 10888205), (355, 7023659), (1145, 2177641), (16259, 153355), (30671, 81295)]