20190624610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1\times {\mathrm{77929}}^1$

素因数の和:79942

約数の個数: 32

約数和(自身を含む): 39158889840

約数和(自身を除く): 18968265230

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1993, 3986, 9965, 19930, 25909, 51818, 77929, 129545, 155858, 259090, 389645, 779290, 1013077, 2026154, 5065385, 10130770, 155312497, 310624994, 776562485, 1553124970, 2019062461, 4038124922, 10095312305, 20190624610]

約数ペア:

[(1, 20190624610), (2, 10095312305), (5, 4038124922), (10, 2019062461), (13, 1553124970), (26, 776562485), (65, 310624994), (130, 155312497), (1993, 10130770), (3986, 5065385), (9965, 2026154), (19930, 1013077), (25909, 779290), (51818, 389645), (77929, 259090), (129545, 155858)]