289354670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{24133}}^1$

素因数の和:24260

約数の個数: 32

約数和(自身を含む): 573423840

約数和(自身を除く): 284069170

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 24133, 48266, 120665, 241330, 265463, 530926, 1327315, 2630497, 2654630, 5260994, 13152485, 26304970, 28935467, 57870934, 144677335, 289354670]

約数ペア:

[(1, 289354670), (2, 144677335), (5, 57870934), (10, 28935467), (11, 26304970), (22, 13152485), (55, 5260994), (109, 2654630), (110, 2630497), (218, 1327315), (545, 530926), (1090, 265463), (1199, 241330), (2398, 120665), (5995, 48266), (11990, 24133)]