855651570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{181667}}^1$

素因数の和:181834

約数の個数: 32

約数和(自身を含む): 2066655168

約数和(自身を除く): 1211003598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 181667, 363334, 545001, 908335, 1090002, 1816670, 2725005, 5450010, 28521719, 57043438, 85565157, 142608595, 171130314, 285217190, 427825785, 855651570]

約数ペア:

[(1, 855651570), (2, 427825785), (3, 285217190), (5, 171130314), (6, 142608595), (10, 85565157), (15, 57043438), (30, 28521719), (157, 5450010), (314, 2725005), (471, 1816670), (785, 1090002), (942, 908335), (1570, 545001), (2355, 363334), (4710, 181667)]