86120930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{175757}}^1$

素因数の和:175778

約数の個数: 24

約数和(自身を含む): 180327708

約数和(自身を除く): 94206778

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 175757, 351514, 878785, 1230299, 1757570, 2460598, 6151495, 8612093, 12302990, 17224186, 43060465, 86120930]

約数ペア:

[(1, 86120930), (2, 43060465), (5, 17224186), (7, 12302990), (10, 8612093), (14, 6151495), (35, 2460598), (49, 1757570), (70, 1230299), (98, 878785), (245, 351514), (490, 175757)]