121423540940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1521217}}^1$

素因数の和:1521546

約数の個数: 48

約数和(自身を含む): 275498664672

約数和(自身を除く): 154075123732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 307, 614, 1228, 1535, 3070, 3991, 6140, 7982, 15964, 19955, 39910, 79820, 1521217, 3042434, 6084868, 7606085, 15212170, 19775821, 30424340, 39551642, 79103284, 98879105, 197758210, 395516420, 467013619, 934027238, 1868054476, 2335068095, 4670136190, 6071177047, 9340272380, 12142354094, 24284708188, 30355885235, 60711770470, 121423540940]

約数ペア:

[(1, 121423540940), (2, 60711770470), (4, 30355885235), (5, 24284708188), (10, 12142354094), (13, 9340272380), (20, 6071177047), (26, 4670136190), (52, 2335068095), (65, 1868054476), (130, 934027238), (260, 467013619), (307, 395516420), (614, 197758210), (1228, 98879105), (1535, 79103284), (3070, 39551642), (3991, 30424340), (6140, 19775821), (7982, 15212170), (15964, 7606085), (19955, 6084868), (39910, 3042434), (79820, 1521217)]