12760340

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6317}}^1$

素因数の和:6427

約数の個数: 24

約数和(自身を含む): 27066312

約数和(自身を除く): 14305972

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 6317, 12634, 25268, 31585, 63170, 126340, 638017, 1276034, 2552068, 3190085, 6380170, 12760340]

約数ペア:

[(1, 12760340), (2, 6380170), (4, 3190085), (5, 2552068), (10, 1276034), (20, 638017), (101, 126340), (202, 63170), (404, 31585), (505, 25268), (1010, 12634), (2020, 6317)]