12558340

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6217}}^1$

素因数の和:6327

約数の個数: 24

約数和(自身を含む): 26637912

約数和(自身を除く): 14079572

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 6217, 12434, 24868, 31085, 62170, 124340, 627917, 1255834, 2511668, 3139585, 6279170, 12558340]

約数ペア:

[(1, 12558340), (2, 6279170), (4, 3139585), (5, 2511668), (10, 1255834), (20, 627917), (101, 124340), (202, 62170), (404, 31085), (505, 24868), (1010, 12434), (2020, 6217)]