490998310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2017}}^1\times {\mathrm{2213}}^1$

素因数の和:4248

約数の個数: 32

約数和(自身を含む): 965056032

約数和(自身を除く): 474057722

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2017, 2213, 4034, 4426, 10085, 11065, 20170, 22130, 22187, 24343, 44374, 48686, 110935, 121715, 221870, 243430, 4463621, 8927242, 22318105, 44636210, 49099831, 98199662, 245499155, 490998310]

約数ペア:

[(1, 490998310), (2, 245499155), (5, 98199662), (10, 49099831), (11, 44636210), (22, 22318105), (55, 8927242), (110, 4463621), (2017, 243430), (2213, 221870), (4034, 121715), (4426, 110935), (10085, 48686), (11065, 44374), (20170, 24343), (22130, 22187)]