26419330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53917}}^1$

素因数の和:53938

約数の個数: 24

約数和(自身を含む): 55319868

約数和(自身を除く): 28900538

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 53917, 107834, 269585, 377419, 539170, 754838, 1887095, 2641933, 3774190, 5283866, 13209665, 26419330]

約数ペア:

[(1, 26419330), (2, 13209665), (5, 5283866), (7, 3774190), (10, 2641933), (14, 1887095), (35, 754838), (49, 539170), (70, 377419), (98, 269585), (245, 107834), (490, 53917)]