27720787270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{372241}}^1$

素因数の和:372936

約数の個数: 32

約数和(自身を含む): 54514096416

約数和(自身を除く): 26793309146

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 677, 1354, 3385, 6770, 7447, 14894, 37235, 74470, 372241, 744482, 1861205, 3722410, 4094651, 8189302, 20473255, 40946510, 252007157, 504014314, 1260035785, 2520071570, 2772078727, 5544157454, 13860393635, 27720787270]

約数ペア:

[(1, 27720787270), (2, 13860393635), (5, 5544157454), (10, 2772078727), (11, 2520071570), (22, 1260035785), (55, 504014314), (110, 252007157), (677, 40946510), (1354, 20473255), (3385, 8189302), (6770, 4094651), (7447, 3722410), (14894, 1861205), (37235, 744482), (74470, 372241)]