205310530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{11287}}^1$

素因数の和:11418

約数の個数: 32

約数和(自身を含む): 394989696

約数和(自身を除く): 189679166

約数列:

[1, 2, 5, 10, 17, 34, 85, 107, 170, 214, 535, 1070, 1819, 3638, 9095, 11287, 18190, 22574, 56435, 112870, 191879, 383758, 959395, 1207709, 1918790, 2415418, 6038545, 12077090, 20531053, 41062106, 102655265, 205310530]

約数ペア:

[(1, 205310530), (2, 102655265), (5, 41062106), (10, 20531053), (17, 12077090), (34, 6038545), (85, 2415418), (107, 1918790), (170, 1207709), (214, 959395), (535, 383758), (1070, 191879), (1819, 112870), (3638, 56435), (9095, 22574), (11287, 18190)]