2691220895

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{234121}}^1$

素因数の和:234167

約数の個数: 24

約数和(自身を含む): 3736587120

約数和(自身を除く): 1045366225

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2299, 11495, 234121, 1170605, 2575331, 4448299, 12876655, 22241495, 28328641, 48931289, 141643205, 244656445, 538244179, 2691220895]

約数ペア:

[(1, 2691220895), (5, 538244179), (11, 244656445), (19, 141643205), (55, 48931289), (95, 28328641), (121, 22241495), (209, 12876655), (605, 4448299), (1045, 2575331), (2299, 1170605), (11495, 234121)]