16650370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4091}}^1$

素因数の和:4146

約数の個数: 32

約数和(自身を含む): 33587136

約数和(自身を除く): 16936766

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 4091, 8182, 20455, 40910, 45001, 90002, 151367, 225005, 302734, 450010, 756835, 1513670, 1665037, 3330074, 8325185, 16650370]

約数ペア:

[(1, 16650370), (2, 8325185), (5, 3330074), (10, 1665037), (11, 1513670), (22, 756835), (37, 450010), (55, 302734), (74, 225005), (110, 151367), (185, 90002), (370, 45001), (407, 40910), (814, 20455), (2035, 8182), (4070, 4091)]