2017780054

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1\times {\mathrm{30391}}^1$

素因数の和:30855

約数の個数: 16

約数和(自身を含む): 3068984160

約数和(自身を除く): 1051204106

約数列:

[1, 2, 89, 178, 373, 746, 30391, 33197, 60782, 66394, 2704799, 5409598, 11335843, 22671686, 1008890027, 2017780054]

約数ペア:

[(1, 2017780054), (2, 1008890027), (89, 22671686), (178, 11335843), (373, 5409598), (746, 2704799), (30391, 66394), (33197, 60782)]