4890339905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2067797}}^1$

素因数の和:2067856

約数の個数: 16

約数和(自身を含む): 6550784064

約数和(自身を除く): 1660444159

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 2067797, 10338985, 22745767, 88915271, 113728835, 444576355, 978067981, 4890339905]

約数ペア:

[(1, 4890339905), (5, 978067981), (11, 444576355), (43, 113728835), (55, 88915271), (215, 22745767), (473, 10338985), (2365, 2067797)]