2165795

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 2790720

約数和(自身を除く): 624925

約数列:

[1, 5, 23, 37, 115, 185, 509, 851, 2545, 4255, 11707, 18833, 58535, 94165, 433159, 2165795]

約数ペア:

[(1, 2165795), (5, 433159), (23, 94165), (37, 58535), (115, 18833), (185, 11707), (509, 4255), (851, 2545)]