51029540

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{8311}}^1$

素因数の和:8627

約数の個数: 24

約数和(自身を含む): 107524032

約数和(自身を除く): 56494492

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 8311, 16622, 33244, 41555, 83110, 166220, 2551477, 5102954, 10205908, 12757385, 25514770, 51029540]

約数ペア:

[(1, 51029540), (2, 25514770), (4, 12757385), (5, 10205908), (10, 5102954), (20, 2551477), (307, 166220), (614, 83110), (1228, 41555), (1535, 33244), (3070, 16622), (6140, 8311)]