800290

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:617

約数の個数: 16

約数和(自身を含む): 1451520

約数和(自身を除く): 651230

約数列:

[1, 2, 5, 10, 191, 382, 419, 838, 955, 1910, 2095, 4190, 80029, 160058, 400145, 800290]

約数ペア:

[(1, 800290), (2, 400145), (5, 160058), (10, 80029), (191, 4190), (382, 2095), (419, 1910), (838, 955)]