54119230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21391}}^1$

素因数の和:21432

約数の個数: 32

約数和(自身を含む): 110896128

約数和(自身を除く): 56776898

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 21391, 42782, 106955, 213910, 235301, 470602, 491993, 983986, 1176505, 2353010, 2459965, 4919930, 5411923, 10823846, 27059615, 54119230]

約数ペア:

[(1, 54119230), (2, 27059615), (5, 10823846), (10, 5411923), (11, 4919930), (22, 2459965), (23, 2353010), (46, 1176505), (55, 983986), (110, 491993), (115, 470602), (230, 235301), (253, 213910), (506, 106955), (1265, 42782), (2530, 21391)]