47731210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1493}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 90357120

約数和(自身を除く): 42625910

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 1390, 1493, 2986, 3197, 6394, 7465, 14930, 15985, 31970, 34339, 68678, 171695, 207527, 343390, 415054, 1037635, 2075270, 4773121, 9546242, 23865605, 47731210]

約数ペア:

[(1, 47731210), (2, 23865605), (5, 9546242), (10, 4773121), (23, 2075270), (46, 1037635), (115, 415054), (139, 343390), (230, 207527), (278, 171695), (695, 68678), (1390, 34339), (1493, 31970), (2986, 15985), (3197, 14930), (6394, 7465)]