55565690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17203}}^1$

素因数の和:17246

約数の個数: 32

約数和(自身を含む): 111481920

約数和(自身を除く): 55916230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 17203, 34406, 86015, 172030, 292451, 326857, 584902, 653714, 1462255, 1634285, 2924510, 3268570, 5556569, 11113138, 27782845, 55565690]

約数ペア:

[(1, 55565690), (2, 27782845), (5, 11113138), (10, 5556569), (17, 3268570), (19, 2924510), (34, 1634285), (38, 1462255), (85, 653714), (95, 584902), (170, 326857), (190, 292451), (323, 172030), (646, 86015), (1615, 34406), (3230, 17203)]