809014090

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{383419}}^1$

素因数の和:383637

約数の個数: 16

約数和(自身を含む): 1463130720

約数和(自身を除く): 654116630

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 383419, 766838, 1917095, 3834190, 80901409, 161802818, 404507045, 809014090]

約数ペア:

[(1, 809014090), (2, 404507045), (5, 161802818), (10, 80901409), (211, 3834190), (422, 1917095), (1055, 766838), (2110, 383419)]