826690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:274

約数の個数: 24

約数和(自身を含む): 1577340

約数和(自身を除く): 750650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 229, 361, 458, 722, 1145, 1805, 2290, 3610, 4351, 8702, 21755, 43510, 82669, 165338, 413345, 826690]

約数ペア:

[(1, 826690), (2, 413345), (5, 165338), (10, 82669), (19, 43510), (38, 21755), (95, 8702), (190, 4351), (229, 3610), (361, 2290), (458, 1805), (722, 1145)]