27354730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{210421}}^1$

素因数の和:210441

約数の個数: 16

約数和(自身を含む): 53026344

約数和(自身を除く): 25671614

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 210421, 420842, 1052105, 2104210, 2735473, 5470946, 13677365, 27354730]

約数ペア:

[(1, 27354730), (2, 13677365), (5, 5470946), (10, 2735473), (13, 2104210), (26, 1052105), (65, 420842), (130, 210421)]