256761230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1327}}^1\times {\mathrm{1759}}^1$

素因数の和:3104

約数の個数: 32

約数和(自身を含む): 504852480

約数和(自身を除く): 248091250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1327, 1759, 2654, 3518, 6635, 8795, 13270, 14597, 17590, 19349, 29194, 38698, 72985, 96745, 145970, 193490, 2334193, 4668386, 11670965, 23341930, 25676123, 51352246, 128380615, 256761230]

約数ペア:

[(1, 256761230), (2, 128380615), (5, 51352246), (10, 25676123), (11, 23341930), (22, 11670965), (55, 4668386), (110, 2334193), (1327, 193490), (1759, 145970), (2654, 96745), (3518, 72985), (6635, 38698), (8795, 29194), (13270, 19349), (14597, 17590)]