2056518970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2339}}^1\times {\mathrm{7993}}^1$

素因数の和:10350

約数の個数: 32

約数和(自身を含む): 4040487360

約数和(自身を除く): 1983968390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2339, 4678, 7993, 11695, 15986, 23390, 25729, 39965, 51458, 79930, 87923, 128645, 175846, 257290, 439615, 879230, 18695627, 37391254, 93478135, 186956270, 205651897, 411303794, 1028259485, 2056518970]

約数ペア:

[(1, 2056518970), (2, 1028259485), (5, 411303794), (10, 205651897), (11, 186956270), (22, 93478135), (55, 37391254), (110, 18695627), (2339, 879230), (4678, 439615), (7993, 257290), (11695, 175846), (15986, 128645), (23390, 87923), (25729, 79930), (39965, 51458)]