2066397345

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47389}}^1$

素因数の和:47439

約数の個数: 64

約数和(自身を含む): 4094496000

約数和(自身を除く): 2028098655

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 85, 95, 135, 153, 171, 255, 285, 323, 459, 513, 765, 855, 969, 1615, 2295, 2565, 2907, 4845, 8721, 14535, 43605, 47389, 142167, 236945, 426501, 710835, 805613, 900391, 1279503, 2132505, 2416839, 2701173, 4028065, 4501955, 6397515, 7250517, 8103519, 12084195, 13505865, 15306647, 21751551, 24310557, 36252585, 40517595, 45919941, 76533235, 108757755, 121552785, 137759823, 229599705, 413279469, 688799115, 2066397345]

約数ペア:

[(1, 2066397345), (3, 688799115), (5, 413279469), (9, 229599705), (15, 137759823), (17, 121552785), (19, 108757755), (27, 76533235), (45, 45919941), (51, 40517595), (57, 36252585), (85, 24310557), (95, 21751551), (135, 15306647), (153, 13505865), (171, 12084195), (255, 8103519), (285, 7250517), (323, 6397515), (459, 4501955), (513, 4028065), (765, 2701173), (855, 2416839), (969, 2132505), (1615, 1279503), (2295, 900391), (2565, 805613), (2907, 710835), (4845, 426501), (8721, 236945), (14535, 142167), (43605, 47389)]