8898010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3517}}^1$

素因数の和:3558

約数の個数: 32

約数和(自身を含む): 18237312

約数和(自身を除く): 9339302

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 3517, 7034, 17585, 35170, 38687, 77374, 80891, 161782, 193435, 386870, 404455, 808910, 889801, 1779602, 4449005, 8898010]

約数ペア:

[(1, 8898010), (2, 4449005), (5, 1779602), (10, 889801), (11, 808910), (22, 404455), (23, 386870), (46, 193435), (55, 161782), (110, 80891), (115, 77374), (230, 38687), (253, 35170), (506, 17585), (1265, 7034), (2530, 3517)]