25887820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{184913}}^1$

素因数の和:184929

約数の個数: 24

約数和(自身を含む): 62131104

約数和(自身を除く): 36243284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 184913, 369826, 739652, 924565, 1294391, 1849130, 2588782, 3698260, 5177564, 6471955, 12943910, 25887820]

約数ペア:

[(1, 25887820), (2, 12943910), (4, 6471955), (5, 5177564), (7, 3698260), (10, 2588782), (14, 1849130), (20, 1294391), (28, 924565), (35, 739652), (70, 369826), (140, 184913)]