14940770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{409}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 29136240

約数和(自身を除く): 14195470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 281, 409, 562, 818, 1405, 2045, 2810, 3653, 4090, 5317, 7306, 10634, 18265, 26585, 36530, 53170, 114929, 229858, 574645, 1149290, 1494077, 2988154, 7470385, 14940770]

約数ペア:

[(1, 14940770), (2, 7470385), (5, 2988154), (10, 1494077), (13, 1149290), (26, 574645), (65, 229858), (130, 114929), (281, 53170), (409, 36530), (562, 26585), (818, 18265), (1405, 10634), (2045, 7306), (2810, 5317), (3653, 4090)]