7220030

素因数分解:

$2^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{977}}^1$

素因数の和:1723

約数の個数: 16

約数和(自身を含む): 13026960

約数和(自身を除く): 5806930

約数列:

[1, 2, 5, 10, 739, 977, 1478, 1954, 3695, 4885, 7390, 9770, 722003, 1444006, 3610015, 7220030]

約数ペア:

[(1, 7220030), (2, 3610015), (5, 1444006), (10, 722003), (739, 9770), (977, 7390), (1478, 4885), (1954, 3695)]