55393910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38737}}^1$

素因数の和:38768

約数の個数: 32

約数和(自身を含む): 117143712

約数和(自身を除く): 61749802

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 38737, 77474, 193685, 387370, 426107, 503581, 852214, 1007162, 2130535, 2517905, 4261070, 5035810, 5539391, 11078782, 27696955, 55393910]

約数ペア:

[(1, 55393910), (2, 27696955), (5, 11078782), (10, 5539391), (11, 5035810), (13, 4261070), (22, 2517905), (26, 2130535), (55, 1007162), (65, 852214), (110, 503581), (130, 426107), (143, 387370), (286, 193685), (715, 77474), (1430, 38737)]