2720167668

素因数分解:

$2^2\times 3^2\times {\mathrm{75560213}}^1$

素因数の和:75560223

約数の個数: 18

約数和(自身を含む): 6875979474

約数和(自身を除く): 4155811806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 75560213, 151120426, 226680639, 302240852, 453361278, 680041917, 906722556, 1360083834, 2720167668]

約数ペア:

[(1, 2720167668), (2, 1360083834), (3, 906722556), (4, 680041917), (6, 453361278), (9, 302240852), (12, 226680639), (18, 151120426), (36, 75560213)]