7277980

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3533}}^1$

素因数の和:3645

約数の個数: 24

約数和(自身を含む): 15436512

約数和(自身を除く): 8158532

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 3533, 7066, 14132, 17665, 35330, 70660, 363899, 727798, 1455596, 1819495, 3638990, 7277980]

約数ペア:

[(1, 7277980), (2, 3638990), (4, 1819495), (5, 1455596), (10, 727798), (20, 363899), (103, 70660), (206, 35330), (412, 17665), (515, 14132), (1030, 7066), (2060, 3533)]