1320508510

素因数分解:

$2^1\times 5^1\times {\mathrm{2539}}^1\times {\mathrm{52009}}^1$

素因数の和:54555

約数の個数: 16

約数和(自身を含む): 2377897200

約数和(自身を除く): 1057388690

約数列:

[1, 2, 5, 10, 2539, 5078, 12695, 25390, 52009, 104018, 260045, 520090, 132050851, 264101702, 660254255, 1320508510]

約数ペア:

[(1, 1320508510), (2, 660254255), (5, 264101702), (10, 132050851), (2539, 520090), (5078, 260045), (12695, 104018), (25390, 52009)]