133510

素因数分解:

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

素因数の和:112

約数の個数: 24

約数和(自身を含む): 263520

約数和(自身を除く): 130010

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 169, 338, 395, 790, 845, 1027, 1690, 2054, 5135, 10270, 13351, 26702, 66755, 133510]

約数ペア:

[(1, 133510), (2, 66755), (5, 26702), (10, 13351), (13, 10270), (26, 5135), (65, 2054), (79, 1690), (130, 1027), (158, 845), (169, 790), (338, 395)]