217337230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{20369}}^1$

素因数の和:20484

約数の個数: 32

約数和(自身を含む): 431192160

約数和(自身を除く): 213854930

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 970, 1067, 2134, 5335, 10670, 20369, 40738, 101845, 203690, 224059, 448118, 1120295, 1975793, 2240590, 3951586, 9878965, 19757930, 21733723, 43467446, 108668615, 217337230]

約数ペア:

[(1, 217337230), (2, 108668615), (5, 43467446), (10, 21733723), (11, 19757930), (22, 9878965), (55, 3951586), (97, 2240590), (110, 1975793), (194, 1120295), (485, 448118), (970, 224059), (1067, 203690), (2134, 101845), (5335, 40738), (10670, 20369)]