82474810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{68161}}^1$

素因数の和:68190

約数の個数: 24

約数和(自身を含む): 163179828

約数和(自身を除く): 80705018

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 68161, 136322, 340805, 681610, 749771, 1499542, 3748855, 7497710, 8247481, 16494962, 41237405, 82474810]

約数ペア:

[(1, 82474810), (2, 41237405), (5, 16494962), (10, 8247481), (11, 7497710), (22, 3748855), (55, 1499542), (110, 749771), (121, 681610), (242, 340805), (605, 136322), (1210, 68161)]