463752490

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1\times {\mathrm{1061}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 845309520

約数和(自身を除く): 381557030

約数列:

[1, 2, 5, 10, 109, 218, 401, 545, 802, 1061, 1090, 2005, 2122, 4010, 5305, 10610, 43709, 87418, 115649, 218545, 231298, 425461, 437090, 578245, 850922, 1156490, 2127305, 4254610, 46375249, 92750498, 231876245, 463752490]

約数ペア:

[(1, 463752490), (2, 231876245), (5, 92750498), (10, 46375249), (109, 4254610), (218, 2127305), (401, 1156490), (545, 850922), (802, 578245), (1061, 437090), (1090, 425461), (2005, 231298), (2122, 218545), (4010, 115649), (5305, 87418), (10610, 43709)]