205123470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{66383}}^1$

素因数の和:66496

約数の個数: 32

約数和(自身を含む): 497083392

約数和(自身を除く): 291959922

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 66383, 132766, 199149, 331915, 398298, 663830, 995745, 1991490, 6837449, 13674898, 20512347, 34187245, 41024694, 68374490, 102561735, 205123470]

約数ペア:

[(1, 205123470), (2, 102561735), (3, 68374490), (5, 41024694), (6, 34187245), (10, 20512347), (15, 13674898), (30, 6837449), (103, 1991490), (206, 995745), (309, 663830), (515, 398298), (618, 331915), (1030, 199149), (1545, 132766), (3090, 66383)]