81059630

素因数分解:

$2^1\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{6221}}^1$

素因数の和:7531

約数の個数: 16

約数和(自身を含む): 146042784

約数和(自身を除く): 64983154

約数列:

[1, 2, 5, 10, 1303, 2606, 6221, 6515, 12442, 13030, 31105, 62210, 8105963, 16211926, 40529815, 81059630]

約数ペア:

[(1, 81059630), (2, 40529815), (5, 16211926), (10, 8105963), (1303, 62210), (2606, 31105), (6221, 13030), (6515, 12442)]