54677810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7001}}^1$

素因数の和:7090

約数の個数: 32

約数和(自身を含む): 108895104

約数和(自身を除く): 54217294

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7001, 7810, 14002, 35005, 70010, 77011, 154022, 385055, 497071, 770110, 994142, 2485355, 4970710, 5467781, 10935562, 27338905, 54677810]

約数ペア:

[(1, 54677810), (2, 27338905), (5, 10935562), (10, 5467781), (11, 4970710), (22, 2485355), (55, 994142), (71, 770110), (110, 497071), (142, 385055), (355, 154022), (710, 77011), (781, 70010), (1562, 35005), (3905, 14002), (7001, 7810)]