2865752065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1680793}}^1$

素因数の和:1680840

約数の個数: 16

約数和(自身を含む): 3872549376

約数和(自身を除く): 1006797311

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 1680793, 8403965, 18488723, 52104583, 92443615, 260522915, 573150413, 2865752065]

約数ペア:

[(1, 2865752065), (5, 573150413), (11, 260522915), (31, 92443615), (55, 52104583), (155, 18488723), (341, 8403965), (1705, 1680793)]