339974410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{10343}}^1$

素因数の和:10542

約数の個数: 32

約数和(自身を含む): 647948160

約数和(自身を除く): 307973750

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 865, 1730, 3287, 6574, 10343, 16435, 20686, 32870, 51715, 103430, 196517, 393034, 982585, 1789339, 1965170, 3578678, 8946695, 17893390, 33997441, 67994882, 169987205, 339974410]

約数ペア:

[(1, 339974410), (2, 169987205), (5, 67994882), (10, 33997441), (19, 17893390), (38, 8946695), (95, 3578678), (173, 1965170), (190, 1789339), (346, 982585), (865, 393034), (1730, 196517), (3287, 103430), (6574, 51715), (10343, 32870), (16435, 20686)]