25419170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1721}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 52569216

約数和(自身を除く): 27150046

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1477, 1721, 2110, 2954, 3442, 7385, 8605, 12047, 14770, 17210, 24094, 60235, 120470, 363131, 726262, 1815655, 2541917, 3631310, 5083834, 12709585, 25419170]

約数ペア:

[(1, 25419170), (2, 12709585), (5, 5083834), (7, 3631310), (10, 2541917), (14, 1815655), (35, 726262), (70, 363131), (211, 120470), (422, 60235), (1055, 24094), (1477, 17210), (1721, 14770), (2110, 12047), (2954, 8605), (3442, 7385)]