16420110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{78191}}^1$

素因数の和:78208

約数の個数: 32

約数和(自身を含む): 45038592

約数和(自身を除く): 28618482

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 78191, 156382, 234573, 390955, 469146, 547337, 781910, 1094674, 1172865, 1642011, 2345730, 2736685, 3284022, 5473370, 8210055, 16420110]

約数ペア:

[(1, 16420110), (2, 8210055), (3, 5473370), (5, 3284022), (6, 2736685), (7, 2345730), (10, 1642011), (14, 1172865), (15, 1094674), (21, 781910), (30, 547337), (35, 469146), (42, 390955), (70, 234573), (105, 156382), (210, 78191)]