26456570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53993}}^1$

素因数の和:54014

約数の個数: 24

約数和(自身を含む): 55397844

約数和(自身を除く): 28941274

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 53993, 107986, 269965, 377951, 539930, 755902, 1889755, 2645657, 3779510, 5291314, 13228285, 26456570]

約数ペア:

[(1, 26456570), (2, 13228285), (5, 5291314), (7, 3779510), (10, 2645657), (14, 1889755), (35, 755902), (49, 539930), (70, 377951), (98, 269965), (245, 107986), (490, 53993)]