2646495265

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{416443}}^1$

素因数の和:416520

約数の個数: 16

約数和(自身を含む): 3358204416

約数和(自身を除く): 711709151

約数列:

[1, 5, 31, 41, 155, 205, 1271, 6355, 416443, 2082215, 12909733, 17074163, 64548665, 85370815, 529299053, 2646495265]

約数ペア:

[(1, 2646495265), (5, 529299053), (31, 85370815), (41, 64548665), (155, 17074163), (205, 12909733), (1271, 2082215), (6355, 416443)]