9213220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4561}}^1$

素因数の和:4671

約数の個数: 24

約数和(自身を含む): 19543608

約数和(自身を除く): 10330388

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 4561, 9122, 18244, 22805, 45610, 91220, 460661, 921322, 1842644, 2303305, 4606610, 9213220]

約数ペア:

[(1, 9213220), (2, 4606610), (4, 2303305), (5, 1842644), (10, 921322), (20, 460661), (101, 91220), (202, 45610), (404, 22805), (505, 18244), (1010, 9122), (2020, 4561)]