2194901569

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{27653}}^1$

素因数の和:27729

約数の個数: 32

約数和(自身を含む): 2867166720

約数和(自身を除く): 672265151

約数列:

[1, 7, 17, 23, 29, 119, 161, 203, 391, 493, 667, 2737, 3451, 4669, 11339, 27653, 79373, 193571, 470101, 636019, 801937, 3290707, 4452133, 5613559, 10812323, 13632929, 18444551, 75686261, 95430503, 129111857, 313557367, 2194901569]

約数ペア:

[(1, 2194901569), (7, 313557367), (17, 129111857), (23, 95430503), (29, 75686261), (119, 18444551), (161, 13632929), (203, 10812323), (391, 5613559), (493, 4452133), (667, 3290707), (2737, 801937), (3451, 636019), (4669, 470101), (11339, 193571), (27653, 79373)]