490628206

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{179981}}^1$

素因数の和:180059

約数の個数: 16

約数和(自身を含む): 777522240

約数和(自身を除く): 286894034

約数列:

[1, 2, 29, 47, 58, 94, 1363, 2726, 179981, 359962, 5219449, 8459107, 10438898, 16918214, 245314103, 490628206]

約数ペア:

[(1, 490628206), (2, 245314103), (29, 16918214), (47, 10438898), (58, 8459107), (94, 5219449), (1363, 359962), (2726, 179981)]