8319290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6991}}^1$

素因数の和:7022

約数の個数: 32

約数和(自身を含む): 18123264

約数和(自身を除く): 9803974

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 6991, 13982, 34955, 48937, 69910, 97874, 118847, 237694, 244685, 489370, 594235, 831929, 1188470, 1663858, 4159645, 8319290]

約数ペア:

[(1, 8319290), (2, 4159645), (5, 1663858), (7, 1188470), (10, 831929), (14, 594235), (17, 489370), (34, 244685), (35, 237694), (70, 118847), (85, 97874), (119, 69910), (170, 48937), (238, 34955), (595, 13982), (1190, 6991)]