210839530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{2221}}^1$

素因数の和:3102

約数の個数: 32

約数和(自身を含む): 414678528

約数和(自身を除く): 203838998

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 863, 1726, 2221, 4315, 4442, 8630, 9493, 11105, 18986, 22210, 24431, 47465, 48862, 94930, 122155, 244310, 1916723, 3833446, 9583615, 19167230, 21083953, 42167906, 105419765, 210839530]

約数ペア:

[(1, 210839530), (2, 105419765), (5, 42167906), (10, 21083953), (11, 19167230), (22, 9583615), (55, 3833446), (110, 1916723), (863, 244310), (1726, 122155), (2221, 94930), (4315, 48862), (4442, 47465), (8630, 24431), (9493, 22210), (11105, 18986)]