1520563730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1143281}}^1$

素因数の和:1143314

約数の個数: 32

約数和(自身を含む): 3292652160

約数和(自身を除く): 1772088430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1143281, 2286562, 5716405, 8002967, 11432810, 16005934, 21722339, 40014835, 43444678, 80029670, 108611695, 152056373, 217223390, 304112746, 760281865, 1520563730]

約数ペア:

[(1, 1520563730), (2, 760281865), (5, 304112746), (7, 217223390), (10, 152056373), (14, 108611695), (19, 80029670), (35, 43444678), (38, 40014835), (70, 21722339), (95, 16005934), (133, 11432810), (190, 8002967), (266, 5716405), (665, 2286562), (1330, 1143281)]