289268170

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{545789}}^1$

素因数の和:545849

約数の個数: 16

約数和(自身を含む): 530507880

約数和(自身を除く): 241239710

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 545789, 1091578, 2728945, 5457890, 28926817, 57853634, 144634085, 289268170]

約数ペア:

[(1, 289268170), (2, 144634085), (5, 57853634), (10, 28926817), (53, 5457890), (106, 2728945), (265, 1091578), (530, 545789)]