2021852170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15552709}}^1$

素因数の和:15552729

約数の個数: 16

約数和(自身を含む): 3919282920

約数和(自身を除く): 1897430750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15552709, 31105418, 77763545, 155527090, 202185217, 404370434, 1010926085, 2021852170]

約数ペア:

[(1, 2021852170), (2, 1010926085), (5, 404370434), (10, 202185217), (13, 155527090), (26, 77763545), (65, 31105418), (130, 15552709)]