202149070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{12379}}^1$

素因数の和:12480

約数の個数: 32

約数和(自身を含む): 385067520

約数和(自身を除く): 182918450

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 3266, 8165, 12379, 16330, 24758, 61895, 123790, 284717, 569434, 878909, 1423585, 1757818, 2847170, 4394545, 8789090, 20214907, 40429814, 101074535, 202149070]

約数ペア:

[(1, 202149070), (2, 101074535), (5, 40429814), (10, 20214907), (23, 8789090), (46, 4394545), (71, 2847170), (115, 1757818), (142, 1423585), (230, 878909), (355, 569434), (710, 284717), (1633, 123790), (3266, 61895), (8165, 24758), (12379, 16330)]