2167270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4423}}^1$

素因数の和:4444

約数の個数: 24

約数和(自身を含む): 4539024

約数和(自身を除く): 2371754

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4423, 8846, 22115, 30961, 44230, 61922, 154805, 216727, 309610, 433454, 1083635, 2167270]

約数ペア:

[(1, 2167270), (2, 1083635), (5, 433454), (7, 309610), (10, 216727), (14, 154805), (35, 61922), (49, 44230), (70, 30961), (98, 22115), (245, 8846), (490, 4423)]