1211116610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{139369}}^1$

素因数の和:139466

約数の個数: 32

約数和(自身を含む): 2408313600

約数和(自身を除く): 1197196990

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690, 139369, 278738, 696845, 1393690, 1533059, 3066118, 7665295, 11010151, 15330590, 22020302, 55050755, 110101510, 121111661, 242223322, 605558305, 1211116610]

約数ペア:

[(1, 1211116610), (2, 605558305), (5, 242223322), (10, 121111661), (11, 110101510), (22, 55050755), (55, 22020302), (79, 15330590), (110, 11010151), (158, 7665295), (395, 3066118), (790, 1533059), (869, 1393690), (1738, 696845), (4345, 278738), (8690, 139369)]