9874810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8161}}^1$

素因数の和:8190

約数の個数: 24

約数和(自身を含む): 19539828

約数和(自身を除く): 9665018

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 8161, 16322, 40805, 81610, 89771, 179542, 448855, 897710, 987481, 1974962, 4937405, 9874810]

約数ペア:

[(1, 9874810), (2, 4937405), (5, 1974962), (10, 987481), (11, 897710), (22, 448855), (55, 179542), (110, 89771), (121, 81610), (242, 40805), (605, 16322), (1210, 8161)]