27400010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1117}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 54093312

約数和(自身を除く): 26693302

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 1115, 1117, 2230, 2234, 2453, 4906, 5585, 11170, 12265, 12287, 24530, 24574, 61435, 122870, 249091, 498182, 1245455, 2490910, 2740001, 5480002, 13700005, 27400010]

約数ペア:

[(1, 27400010), (2, 13700005), (5, 5480002), (10, 2740001), (11, 2490910), (22, 1245455), (55, 498182), (110, 249091), (223, 122870), (446, 61435), (1115, 24574), (1117, 24530), (2230, 12287), (2234, 12265), (2453, 11170), (4906, 5585)]