13991530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1979}}^1$

素因数の和:2094

約数の個数: 32

約数和(自身を含む): 29082240

約数和(自身を除く): 15090710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 1979, 3535, 3958, 7070, 9895, 13853, 19790, 27706, 69265, 138530, 199879, 399758, 999395, 1399153, 1998790, 2798306, 6995765, 13991530]

約数ペア:

[(1, 13991530), (2, 6995765), (5, 2798306), (7, 1998790), (10, 1399153), (14, 999395), (35, 399758), (70, 199879), (101, 138530), (202, 69265), (505, 27706), (707, 19790), (1010, 13853), (1414, 9895), (1979, 7070), (3535, 3958)]