2080352955

素因数分解:

$3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{439}}^1\times {\mathrm{733}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 3348449280

約数和(自身を除く): 1268096325

約数列:

[1, 3, 5, 15, 431, 439, 733, 1293, 1317, 2155, 2195, 2199, 3665, 6465, 6585, 10995, 189209, 315923, 321787, 567627, 946045, 947769, 965361, 1579615, 1608935, 2838135, 4738845, 4826805, 138690197, 416070591, 693450985, 2080352955]

約数ペア:

[(1, 2080352955), (3, 693450985), (5, 416070591), (15, 138690197), (431, 4826805), (439, 4738845), (733, 2838135), (1293, 1608935), (1317, 1579615), (2155, 965361), (2195, 947769), (2199, 946045), (3665, 567627), (6465, 321787), (6585, 315923), (10995, 189209)]