201346490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{1237}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 372499344

約数和(自身を除く): 171152854

約数列:

[1, 2, 5, 10, 41, 82, 205, 397, 410, 794, 1237, 1985, 2474, 3970, 6185, 12370, 16277, 32554, 50717, 81385, 101434, 162770, 253585, 491089, 507170, 982178, 2455445, 4910890, 20134649, 40269298, 100673245, 201346490]

約数ペア:

[(1, 201346490), (2, 100673245), (5, 40269298), (10, 20134649), (41, 4910890), (82, 2455445), (205, 982178), (397, 507170), (410, 491089), (794, 253585), (1237, 162770), (1985, 101434), (2474, 81385), (3970, 50717), (6185, 32554), (12370, 16277)]