57561010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{442777}}^1$

素因数の和:442797

約数の個数: 16

約数和(自身を含む): 111580056

約数和(自身を除く): 54019046

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 442777, 885554, 2213885, 4427770, 5756101, 11512202, 28780505, 57561010]

約数ペア:

[(1, 57561010), (2, 28780505), (5, 11512202), (10, 5756101), (13, 4427770), (26, 2213885), (65, 885554), (130, 442777)]