1061122190

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{264619}}^1$

素因数の和:265027

約数の個数: 16

約数和(自身を含む): 1914790320

約数和(自身を除く): 853668130

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 264619, 529238, 1323095, 2646190, 106112219, 212224438, 530561095, 1061122190]

約数ペア:

[(1, 1061122190), (2, 530561095), (5, 212224438), (10, 106112219), (401, 2646190), (802, 1323095), (2005, 529238), (4010, 264619)]