13377770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{857}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 27675648

約数和(自身を除く): 14297878

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 223, 446, 857, 1115, 1561, 1714, 2230, 3122, 4285, 5999, 7805, 8570, 11998, 15610, 29995, 59990, 191111, 382222, 955555, 1337777, 1911110, 2675554, 6688885, 13377770]

約数ペア:

[(1, 13377770), (2, 6688885), (5, 2675554), (7, 1911110), (10, 1337777), (14, 955555), (35, 382222), (70, 191111), (223, 59990), (446, 29995), (857, 15610), (1115, 11998), (1561, 8570), (1714, 7805), (2230, 5999), (3122, 4285)]