2912389090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{772517}}^1$

素因数の和:772566

約数の個数: 32

約数和(自身を含む): 5840236080

約数和(自身を除く): 2927846990

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 772517, 1545034, 3862585, 7725170, 10042721, 20085442, 22402993, 44805986, 50213605, 100427210, 112014965, 224029930, 291238909, 582477818, 1456194545, 2912389090]

約数ペア:

[(1, 2912389090), (2, 1456194545), (5, 582477818), (10, 291238909), (13, 224029930), (26, 112014965), (29, 100427210), (58, 50213605), (65, 44805986), (130, 22402993), (145, 20085442), (290, 10042721), (377, 7725170), (754, 3862585), (1885, 1545034), (3770, 772517)]