734286830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{25121}}^1$

素因数の和:25244

約数の個数: 32

約数和(自身を含む): 1374675840

約数和(自身を除く): 640389010

約数列:

[1, 2, 5, 10, 37, 74, 79, 158, 185, 370, 395, 790, 2923, 5846, 14615, 25121, 29230, 50242, 125605, 251210, 929477, 1858954, 1984559, 3969118, 4647385, 9294770, 9922795, 19845590, 73428683, 146857366, 367143415, 734286830]

約数ペア:

[(1, 734286830), (2, 367143415), (5, 146857366), (10, 73428683), (37, 19845590), (74, 9922795), (79, 9294770), (158, 4647385), (185, 3969118), (370, 1984559), (395, 1858954), (790, 929477), (2923, 251210), (5846, 125605), (14615, 50242), (25121, 29230)]