9120365590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{305131}}^1$

素因数の和:305213

約数の個数: 48

約数和(自身を含む): 19410056784

約数和(自身を除く): 10289691194

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 2135, 2989, 4270, 5978, 14945, 29890, 305131, 610262, 1525655, 2135917, 3051310, 4271834, 10679585, 14951419, 18612991, 21359170, 29902838, 37225982, 74757095, 93064955, 130290937, 149514190, 186129910, 260581874, 651454685, 912036559, 1302909370, 1824073118, 4560182795, 9120365590]

約数ペア:

[(1, 9120365590), (2, 4560182795), (5, 1824073118), (7, 1302909370), (10, 912036559), (14, 651454685), (35, 260581874), (49, 186129910), (61, 149514190), (70, 130290937), (98, 93064955), (122, 74757095), (245, 37225982), (305, 29902838), (427, 21359170), (490, 18612991), (610, 14951419), (854, 10679585), (2135, 4271834), (2989, 3051310), (4270, 2135917), (5978, 1525655), (14945, 610262), (29890, 305131)]