10906220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41947}}^1$

素因数の和:41969

約数の個数: 24

約数和(自身を含む): 24665424

約数和(自身を除く): 13759204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 41947, 83894, 167788, 209735, 419470, 545311, 838940, 1090622, 2181244, 2726555, 5453110, 10906220]

約数ペア:

[(1, 10906220), (2, 5453110), (4, 2726555), (5, 2181244), (10, 1090622), (13, 838940), (20, 545311), (26, 419470), (52, 209735), (65, 167788), (130, 83894), (260, 41947)]