8955590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4127}}^1$

素因数の和:4172

約数の個数: 32

約数和(自身を含む): 19021824

約数和(自身を除く): 10066234

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 4127, 8254, 20635, 28889, 41270, 57778, 127937, 144445, 255874, 288890, 639685, 895559, 1279370, 1791118, 4477795, 8955590]

約数ペア:

[(1, 8955590), (2, 4477795), (5, 1791118), (7, 1279370), (10, 895559), (14, 639685), (31, 288890), (35, 255874), (62, 144445), (70, 127937), (155, 57778), (217, 41270), (310, 28889), (434, 20635), (1085, 8254), (2170, 4127)]