66109330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{134917}}^1$

素因数の和:134938

約数の個数: 24

約数和(自身を含む): 138425868

約数和(自身を除く): 72316538

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 134917, 269834, 674585, 944419, 1349170, 1888838, 4722095, 6610933, 9444190, 13221866, 33054665, 66109330]

約数ペア:

[(1, 66109330), (2, 33054665), (5, 13221866), (7, 9444190), (10, 6610933), (14, 4722095), (35, 1888838), (49, 1349170), (70, 944419), (98, 674585), (245, 269834), (490, 134917)]