12658310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2699}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 26438400

約数和(自身を除く): 13780090

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 2699, 4690, 5398, 13495, 18893, 26990, 37786, 94465, 180833, 188930, 361666, 904165, 1265831, 1808330, 2531662, 6329155, 12658310]

約数ペア:

[(1, 12658310), (2, 6329155), (5, 2531662), (7, 1808330), (10, 1265831), (14, 904165), (35, 361666), (67, 188930), (70, 180833), (134, 94465), (335, 37786), (469, 26990), (670, 18893), (938, 13495), (2345, 5398), (2699, 4690)]