2126404805

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{731981}}^1$

素因数の和:732076

約数の個数: 16

約数和(自身を含む): 2951351424

約数和(自身を除く): 824946619

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 731981, 3659905, 5123867, 25619335, 60754423, 303772115, 425280961, 2126404805]

約数ペア:

[(1, 2126404805), (5, 425280961), (7, 303772115), (35, 60754423), (83, 25619335), (415, 5123867), (581, 3659905), (2905, 731981)]