12539170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{661}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 25929216

約数和(自身を除く): 13390046

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 661, 1322, 1355, 1897, 2710, 3305, 3794, 4627, 6610, 9254, 9485, 18970, 23135, 46270, 179131, 358262, 895655, 1253917, 1791310, 2507834, 6269585, 12539170]

約数ペア:

[(1, 12539170), (2, 6269585), (5, 2507834), (7, 1791310), (10, 1253917), (14, 895655), (35, 358262), (70, 179131), (271, 46270), (542, 23135), (661, 18970), (1322, 9485), (1355, 9254), (1897, 6610), (2710, 4627), (3305, 3794)]