2053345

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:82

約数の個数: 36

約数和(自身を含む): 3149820

約数和(自身を除く): 1096475

約数列:

[1, 5, 7, 17, 29, 35, 49, 85, 119, 145, 203, 245, 289, 493, 595, 833, 1015, 1421, 1445, 2023, 2465, 3451, 4165, 7105, 8381, 10115, 14161, 17255, 24157, 41905, 58667, 70805, 120785, 293335, 410669, 2053345]

約数ペア:

[(1, 2053345), (5, 410669), (7, 293335), (17, 120785), (29, 70805), (35, 58667), (49, 41905), (85, 24157), (119, 17255), (145, 14161), (203, 10115), (245, 8381), (289, 7105), (493, 4165), (595, 3451), (833, 2465), (1015, 2023), (1421, 1445)]