25483810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21061}}^1$

素因数の和:21090

約数の個数: 24

約数和(自身を含む): 50422428

約数和(自身を除く): 24938618

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 21061, 42122, 105305, 210610, 231671, 463342, 1158355, 2316710, 2548381, 5096762, 12741905, 25483810]

約数ペア:

[(1, 25483810), (2, 12741905), (5, 5096762), (10, 2548381), (11, 2316710), (22, 1158355), (55, 463342), (110, 231671), (121, 210610), (242, 105305), (605, 42122), (1210, 21061)]