51959090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 95904000

約数和(自身を除く): 43944910

約数列:

[1, 2, 5, 10, 79, 89, 158, 178, 395, 445, 739, 790, 890, 1478, 3695, 7031, 7390, 14062, 35155, 58381, 65771, 70310, 116762, 131542, 291905, 328855, 583810, 657710, 5195909, 10391818, 25979545, 51959090]

約数ペア:

[(1, 51959090), (2, 25979545), (5, 10391818), (10, 5195909), (79, 657710), (89, 583810), (158, 328855), (178, 291905), (395, 131542), (445, 116762), (739, 70310), (790, 65771), (890, 58381), (1478, 35155), (3695, 14062), (7031, 7390)]