109720490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{9151}}^1$

素因数の和:9278

約数の個数: 32

約数和(自身を含む): 217451520

約数和(自身を除く): 107731030

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 9151, 11990, 18302, 45755, 91510, 100661, 201322, 503305, 997459, 1006610, 1994918, 4987295, 9974590, 10972049, 21944098, 54860245, 109720490]

約数ペア:

[(1, 109720490), (2, 54860245), (5, 21944098), (10, 10972049), (11, 9974590), (22, 4987295), (55, 1994918), (109, 1006610), (110, 997459), (218, 503305), (545, 201322), (1090, 100661), (1199, 91510), (2398, 45755), (5995, 18302), (9151, 11990)]