7114120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13681}}^1$

素因数の和:13705

約数の個数: 32

約数和(自身を含む): 17239320

約数和(自身を除く): 10125200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 13681, 27362, 54724, 68405, 109448, 136810, 177853, 273620, 355706, 547240, 711412, 889265, 1422824, 1778530, 3557060, 7114120]

約数ペア:

[(1, 7114120), (2, 3557060), (4, 1778530), (5, 1422824), (8, 889265), (10, 711412), (13, 547240), (20, 355706), (26, 273620), (40, 177853), (52, 136810), (65, 109448), (104, 68405), (130, 54724), (260, 27362), (520, 13681)]