2080450169

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{78233}}^1$

素因数の和:78400

約数の個数: 16

約数和(自身を含む): 2478453120

約数和(自身を除く): 398002951

約数列:

[1, 7, 29, 131, 203, 917, 3799, 26593, 78233, 547631, 2268757, 10248523, 15881299, 71739661, 297207167, 2080450169]

約数ペア:

[(1, 2080450169), (7, 297207167), (29, 71739661), (131, 15881299), (203, 10248523), (917, 2268757), (3799, 547631), (26593, 78233)]