2077762288

素因数分解:

$2^4\times 7^3\times {\mathrm{378601}}^1$

素因数の和:378630

約数の個数: 40

約数和(自身を含む): 4694664800

約数和(自身を除く): 2616902512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 378601, 757202, 1514404, 2650207, 3028808, 5300414, 6057616, 10600828, 18551449, 21201656, 37102898, 42403312, 74205796, 129860143, 148411592, 259720286, 296823184, 519440572, 1038881144, 2077762288]

約数ペア:

[(1, 2077762288), (2, 1038881144), (4, 519440572), (7, 296823184), (8, 259720286), (14, 148411592), (16, 129860143), (28, 74205796), (49, 42403312), (56, 37102898), (98, 21201656), (112, 18551449), (196, 10600828), (343, 6057616), (392, 5300414), (686, 3028808), (784, 2650207), (1372, 1514404), (2744, 757202), (5488, 378601)]