2650218290

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1\times {\mathrm{3823}}^1$

素因数の和:4394

約数の個数: 32

約数和(自身を含む): 4810530816

約数和(自身を除く): 2160312526

約数列:

[1, 2, 5, 10, 181, 362, 383, 766, 905, 1810, 1915, 3823, 3830, 7646, 19115, 38230, 69323, 138646, 346615, 691963, 693230, 1383926, 1464209, 2928418, 3459815, 6919630, 7321045, 14642090, 265021829, 530043658, 1325109145, 2650218290]

約数ペア:

[(1, 2650218290), (2, 1325109145), (5, 530043658), (10, 265021829), (181, 14642090), (362, 7321045), (383, 6919630), (766, 3459815), (905, 2928418), (1810, 1464209), (1915, 1383926), (3823, 693230), (3830, 691963), (7646, 346615), (19115, 138646), (38230, 69323)]