77928310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{410149}}^1$

素因数の和:410175

約数の個数: 16

約数和(自身を含む): 147654000

約数和(自身を除く): 69725690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 410149, 820298, 2050745, 4101490, 7792831, 15585662, 38964155, 77928310]

約数ペア:

[(1, 77928310), (2, 38964155), (5, 15585662), (10, 7792831), (19, 4101490), (38, 2050745), (95, 820298), (190, 410149)]