13306982140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16228027}}^1$

素因数の和:16228077

約数の個数: 24

約数和(自身を含む): 28626241392

約数和(自身を除く): 15319259252

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 16228027, 32456054, 64912108, 81140135, 162280270, 324560540, 665349107, 1330698214, 2661396428, 3326745535, 6653491070, 13306982140]

約数ペア:

[(1, 13306982140), (2, 6653491070), (4, 3326745535), (5, 2661396428), (10, 1330698214), (20, 665349107), (41, 324560540), (82, 162280270), (164, 81140135), (205, 64912108), (410, 32456054), (820, 16228027)]