2080278319115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{172422571}}^1$

素因数の和:172422722

約数の個数: 16

約数和(自身を含む): 2648410705920

約数和(自身を除く): 568132386805

約数列:

[1, 5, 19, 95, 127, 635, 2413, 12065, 172422571, 862112855, 3276028849, 16380144245, 21897666517, 109488332585, 416055663823, 2080278319115]

約数ペア:

[(1, 2080278319115), (5, 416055663823), (19, 109488332585), (95, 21897666517), (127, 16380144245), (635, 3276028849), (2413, 862112855), (12065, 172422571)]