26987510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10667}}^1$

素因数の和:10708

約数の個数: 32

約数和(自身を含む): 55302912

約数和(自身を除く): 28315402

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 10667, 21334, 53335, 106670, 117337, 234674, 245341, 490682, 586685, 1173370, 1226705, 2453410, 2698751, 5397502, 13493755, 26987510]

約数ペア:

[(1, 26987510), (2, 13493755), (5, 5397502), (10, 2698751), (11, 2453410), (22, 1226705), (23, 1173370), (46, 586685), (55, 490682), (110, 245341), (115, 234674), (230, 117337), (253, 106670), (506, 53335), (1265, 21334), (2530, 10667)]