388637850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{152407}}^1$

素因数の和:152439

約数の個数: 48

約数和(自身を含む): 1020523968

約数和(自身を除く): 631886118

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 152407, 304814, 457221, 762035, 914442, 1524070, 2286105, 2590919, 3810175, 4572210, 5181838, 7620350, 7772757, 11430525, 12954595, 15545514, 22861050, 25909190, 38863785, 64772975, 77727570, 129545950, 194318925, 388637850]

約数ペア:

[(1, 388637850), (2, 194318925), (3, 129545950), (5, 77727570), (6, 64772975), (10, 38863785), (15, 25909190), (17, 22861050), (25, 15545514), (30, 12954595), (34, 11430525), (50, 7772757), (51, 7620350), (75, 5181838), (85, 4572210), (102, 3810175), (150, 2590919), (170, 2286105), (255, 1524070), (425, 914442), (510, 762035), (850, 457221), (1275, 304814), (2550, 152407)]