80769190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{425101}}^1$

素因数の和:425127

約数の個数: 16

約数和(自身を含む): 153036720

約数和(自身を除く): 72267530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 425101, 850202, 2125505, 4251010, 8076919, 16153838, 40384595, 80769190]

約数ペア:

[(1, 80769190), (2, 40384595), (5, 16153838), (10, 8076919), (19, 4251010), (38, 2125505), (95, 850202), (190, 425101)]