1330582360

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{242807}}^1$

素因数の和:242955

約数の個数: 32

約数和(自身を含む): 3015675360

約数和(自身を除く): 1685093000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 242807, 485614, 971228, 1214035, 1942456, 2428070, 4856140, 9712280, 33264559, 66529118, 133058236, 166322795, 266116472, 332645590, 665291180, 1330582360]

約数ペア:

[(1, 1330582360), (2, 665291180), (4, 332645590), (5, 266116472), (8, 166322795), (10, 133058236), (20, 66529118), (40, 33264559), (137, 9712280), (274, 4856140), (548, 2428070), (685, 1942456), (1096, 1214035), (1370, 971228), (2740, 485614), (5480, 242807)]