275193940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{26927}}^1$

素因数の和:27016

約数の個数: 48

約数和(自身を含む): 669537792

約数和(自身を除く): 394343852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 26927, 53854, 107708, 134635, 188489, 269270, 376978, 538540, 753956, 942445, 1884890, 1965671, 3769780, 3931342, 7862684, 9828355, 13759697, 19656710, 27519394, 39313420, 55038788, 68798485, 137596970, 275193940]

約数ペア:

[(1, 275193940), (2, 137596970), (4, 68798485), (5, 55038788), (7, 39313420), (10, 27519394), (14, 19656710), (20, 13759697), (28, 9828355), (35, 7862684), (70, 3931342), (73, 3769780), (140, 1965671), (146, 1884890), (292, 942445), (365, 753956), (511, 538540), (730, 376978), (1022, 269270), (1460, 188489), (2044, 134635), (2555, 107708), (5110, 53854), (10220, 26927)]