53974910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6911}}^1$

素因数の和:7000

約数の個数: 32

約数和(自身を含む): 107495424

約数和(自身を除く): 53520514

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 6911, 7810, 13822, 34555, 69110, 76021, 152042, 380105, 490681, 760210, 981362, 2453405, 4906810, 5397491, 10794982, 26987455, 53974910]

約数ペア:

[(1, 53974910), (2, 26987455), (5, 10794982), (10, 5397491), (11, 4906810), (22, 2453405), (55, 981362), (71, 760210), (110, 490681), (142, 380105), (355, 152042), (710, 76021), (781, 69110), (1562, 34555), (3905, 13822), (6911, 7810)]