12929930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1259}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 25401600

約数和(自身を除く): 12471670

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 1259, 2054, 2518, 5135, 6295, 10270, 12590, 16367, 32734, 81835, 99461, 163670, 198922, 497305, 994610, 1292993, 2585986, 6464965, 12929930]

約数ペア:

[(1, 12929930), (2, 6464965), (5, 2585986), (10, 1292993), (13, 994610), (26, 497305), (65, 198922), (79, 163670), (130, 99461), (158, 81835), (395, 32734), (790, 16367), (1027, 12590), (1259, 10270), (2054, 6295), (2518, 5135)]