201177740

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{14557}}^1$

素因数の和:15257

約数の個数: 24

約数和(自身を含む): 423113712

約数和(自身を除く): 221935972

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 2764, 3455, 6910, 13820, 14557, 29114, 58228, 72785, 145570, 291140, 10058887, 20117774, 40235548, 50294435, 100588870, 201177740]

約数ペア:

[(1, 201177740), (2, 100588870), (4, 50294435), (5, 40235548), (10, 20117774), (20, 10058887), (691, 291140), (1382, 145570), (2764, 72785), (3455, 58228), (6910, 29114), (13820, 14557)]