8915690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1901}}^1$

素因数の和:1982

約数の個数: 32

約数和(自身を含む): 18624384

約数和(自身を除く): 9708694

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 1901, 2345, 3802, 4690, 9505, 13307, 19010, 26614, 66535, 127367, 133070, 254734, 636835, 891569, 1273670, 1783138, 4457845, 8915690]

約数ペア:

[(1, 8915690), (2, 4457845), (5, 1783138), (7, 1273670), (10, 891569), (14, 636835), (35, 254734), (67, 133070), (70, 127367), (134, 66535), (335, 26614), (469, 19010), (670, 13307), (938, 9505), (1901, 4690), (2345, 3802)]