9887770

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1567}}^1$

素因数の和:2205

約数の個数: 16

約数和(自身を含む): 17837568

約数和(自身を除く): 7949798

約数列:

[1, 2, 5, 10, 631, 1262, 1567, 3134, 3155, 6310, 7835, 15670, 988777, 1977554, 4943885, 9887770]

約数ペア:

[(1, 9887770), (2, 4943885), (5, 1977554), (10, 988777), (631, 15670), (1262, 7835), (1567, 6310), (3134, 3155)]