250980215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1\times {\mathrm{2237}}^1$

素因数の和:3442

約数の個数: 16

約数和(自身を含む): 317437920

約数和(自身を除く): 66457705

約数列:

[1, 5, 19, 95, 1181, 2237, 5905, 11185, 22439, 42503, 112195, 212515, 2641897, 13209485, 50196043, 250980215]

約数ペア:

[(1, 250980215), (5, 50196043), (19, 13209485), (95, 2641897), (1181, 212515), (2237, 112195), (5905, 42503), (11185, 22439)]