42853910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1747}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 84575232

約数和(自身を除く): 41721322

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 1115, 1747, 2230, 2453, 3494, 4906, 8735, 12265, 17470, 19217, 24530, 38434, 96085, 192170, 389581, 779162, 1947905, 3895810, 4285391, 8570782, 21426955, 42853910]

約数ペア:

[(1, 42853910), (2, 21426955), (5, 8570782), (10, 4285391), (11, 3895810), (22, 1947905), (55, 779162), (110, 389581), (223, 192170), (446, 96085), (1115, 38434), (1747, 24530), (2230, 19217), (2453, 17470), (3494, 12265), (4906, 8735)]