200520410

素因数分解:

$2^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{68437}}^1$

素因数の和:68737

約数の個数: 16

約数和(自身を含む): 362173896

約数和(自身を除く): 161653486

約数列:

[1, 2, 5, 10, 293, 586, 1465, 2930, 68437, 136874, 342185, 684370, 20052041, 40104082, 100260205, 200520410]

約数ペア:

[(1, 200520410), (2, 100260205), (5, 40104082), (10, 20052041), (293, 684370), (586, 342185), (1465, 136874), (2930, 68437)]