84828940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{605921}}^1$

素因数の和:605937

約数の個数: 24

約数和(自身を含む): 203589792

約数和(自身を除く): 118760852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 605921, 1211842, 2423684, 3029605, 4241447, 6059210, 8482894, 12118420, 16965788, 21207235, 42414470, 84828940]

約数ペア:

[(1, 84828940), (2, 42414470), (4, 21207235), (5, 16965788), (7, 12118420), (10, 8482894), (14, 6059210), (20, 4241447), (28, 3029605), (35, 2423684), (70, 1211842), (140, 605921)]