8414210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1693}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 17563392

約数和(自身を除く): 9149182

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 1693, 2485, 3386, 4970, 8465, 11851, 16930, 23702, 59255, 118510, 120203, 240406, 601015, 841421, 1202030, 1682842, 4207105, 8414210]

約数ペア:

[(1, 8414210), (2, 4207105), (5, 1682842), (7, 1202030), (10, 841421), (14, 601015), (35, 240406), (70, 120203), (71, 118510), (142, 59255), (355, 23702), (497, 16930), (710, 11851), (994, 8465), (1693, 4970), (2485, 3386)]