2551917.00000000

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1303}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 93230784

約数和(自身を除く): 24360719

約数列:

[1, 5, 11, 31, 55, 155, 341, 961, 1303, 1705, 4805, 6515, 10571, 14333, 40393, 52855, 71665, 201965, 444323, 1252183, 2221615, 6260915, 13774013, 68870065]

約数ペア:

[(1, 68870065), (5, 13774013), (11, 6260915), (31, 2221615), (55, 1252183), (155, 444323), (341, 201965), (961, 71665), (1303, 52855), (1705, 40393), (4805, 14333), (6515, 10571)]