2012156965

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{53281}}^1$

素因数の和:53389

約数の個数: 32

約数和(自身を含む): 3007662336

約数和(自身を除く): 995505371

約数列:

[1, 5, 7, 13, 35, 65, 83, 91, 415, 455, 581, 1079, 2905, 5395, 7553, 37765, 53281, 266405, 372967, 692653, 1864835, 3463265, 4422323, 4848571, 22111615, 24242855, 30956261, 57490199, 154781305, 287450995, 402431393, 2012156965]

約数ペア:

[(1, 2012156965), (5, 402431393), (7, 287450995), (13, 154781305), (35, 57490199), (65, 30956261), (83, 24242855), (91, 22111615), (415, 4848571), (455, 4422323), (581, 3463265), (1079, 1864835), (2905, 692653), (5395, 372967), (7553, 266405), (37765, 53281)]