2061590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 4009824

約数和(自身を除く): 1948234

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 181, 335, 362, 670, 905, 1139, 1810, 2278, 3077, 5695, 6154, 11390, 12127, 15385, 24254, 30770, 60635, 121270, 206159, 412318, 1030795, 2061590]

約数ペア:

[(1, 2061590), (2, 1030795), (5, 412318), (10, 206159), (17, 121270), (34, 60635), (67, 30770), (85, 24254), (134, 15385), (170, 12127), (181, 11390), (335, 6154), (362, 5695), (670, 3077), (905, 2278), (1139, 1810)]