54856790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2137}}^1$

素因数の和:2312

約数の個数: 32

約数和(自身を含む): 105292224

約数和(自身を除く): 50435434

約数列:

[1, 2, 5, 10, 17, 34, 85, 151, 170, 302, 755, 1510, 2137, 2567, 4274, 5134, 10685, 12835, 21370, 25670, 36329, 72658, 181645, 322687, 363290, 645374, 1613435, 3226870, 5485679, 10971358, 27428395, 54856790]

約数ペア:

[(1, 54856790), (2, 27428395), (5, 10971358), (10, 5485679), (17, 3226870), (34, 1613435), (85, 645374), (151, 363290), (170, 322687), (302, 181645), (755, 72658), (1510, 36329), (2137, 25670), (2567, 21370), (4274, 12835), (5134, 10685)]