202169990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{31151}}^1$

素因数の和:31228

約数の個数: 32

約数和(自身を含む): 403729920

約数和(自身を除く): 201559930

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 31151, 62302, 155755, 311510, 342661, 685322, 1713305, 1837909, 3426610, 3675818, 9189545, 18379090, 20216999, 40433998, 101084995, 202169990]

約数ペア:

[(1, 202169990), (2, 101084995), (5, 40433998), (10, 20216999), (11, 18379090), (22, 9189545), (55, 3675818), (59, 3426610), (110, 1837909), (118, 1713305), (295, 685322), (590, 342661), (649, 311510), (1298, 155755), (3245, 62302), (6490, 31151)]