2056516220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9347801}}^1$

素因数の和:9347821

約数の個数: 24

約数和(自身を含む): 4711292208

約数和(自身を除く): 2654775988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9347801, 18695602, 37391204, 46739005, 93478010, 102825811, 186956020, 205651622, 411303244, 514129055, 1028258110, 2056516220]

約数ペア:

[(1, 2056516220), (2, 1028258110), (4, 514129055), (5, 411303244), (10, 205651622), (11, 186956020), (20, 102825811), (22, 93478010), (44, 46739005), (55, 37391204), (110, 18695602), (220, 9347801)]