127872860

素因数分解:

$2^2\times 5^1\times {\mathrm{2281}}^1\times {\mathrm{2803}}^1$

素因数の和:5093

約数の個数: 24

約数和(自身を含む): 268746576

約数和(自身を除く): 140873716

約数列:

[1, 2, 4, 5, 10, 20, 2281, 2803, 4562, 5606, 9124, 11212, 11405, 14015, 22810, 28030, 45620, 56060, 6393643, 12787286, 25574572, 31968215, 63936430, 127872860]

約数ペア:

[(1, 127872860), (2, 63936430), (4, 31968215), (5, 25574572), (10, 12787286), (20, 6393643), (2281, 56060), (2803, 45620), (4562, 28030), (5606, 22810), (9124, 14015), (11212, 11405)]