13751530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 27406080

約数和(自身を除く): 13654550

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 103, 130, 158, 169, 206, 338, 395, 515, 790, 845, 1027, 1030, 1339, 1690, 2054, 2678, 5135, 6695, 8137, 10270, 13351, 13390, 16274, 17407, 26702, 34814, 40685, 66755, 81370, 87035, 105781, 133510, 174070, 211562, 528905, 1057810, 1375153, 2750306, 6875765, 13751530]

約数ペア:

[(1, 13751530), (2, 6875765), (5, 2750306), (10, 1375153), (13, 1057810), (26, 528905), (65, 211562), (79, 174070), (103, 133510), (130, 105781), (158, 87035), (169, 81370), (206, 66755), (338, 40685), (395, 34814), (515, 26702), (790, 17407), (845, 16274), (1027, 13390), (1030, 13351), (1339, 10270), (1690, 8137), (2054, 6695), (2678, 5135)]