4074340

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2017}}^1$

素因数の和:2127

約数の個数: 24

約数和(自身を含む): 8645112

約数和(自身を除く): 4570772

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2017, 2020, 4034, 8068, 10085, 20170, 40340, 203717, 407434, 814868, 1018585, 2037170, 4074340]

約数ペア:

[(1, 4074340), (2, 2037170), (4, 1018585), (5, 814868), (10, 407434), (20, 203717), (101, 40340), (202, 20170), (404, 10085), (505, 8068), (1010, 4034), (2017, 2020)]