211994495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{76949}}^1$

素因数の和:77002

約数の個数: 16

約数和(自身を含む): 277020000

約数和(自身を除く): 65025505

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 76949, 384745, 1462031, 2231521, 7310155, 11157605, 42398899, 211994495]

約数ペア:

[(1, 211994495), (5, 42398899), (19, 11157605), (29, 7310155), (95, 2231521), (145, 1462031), (551, 384745), (2755, 76949)]