2541139205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{13577}}^1$

素因数の和:13717

約数の個数: 32

約数和(自身を含む): 3449029248

約数和(自身を除く): 907890043

約数列:

[1, 5, 11, 41, 55, 83, 205, 415, 451, 913, 2255, 3403, 4565, 13577, 17015, 37433, 67885, 149347, 187165, 556657, 746735, 1126891, 2783285, 5634455, 6123227, 12395801, 30616135, 46202531, 61979005, 231012655, 508227841, 2541139205]

約数ペア:

[(1, 2541139205), (5, 508227841), (11, 231012655), (41, 61979005), (55, 46202531), (83, 30616135), (205, 12395801), (415, 6123227), (451, 5634455), (913, 2783285), (2255, 1126891), (3403, 746735), (4565, 556657), (13577, 187165), (17015, 149347), (37433, 67885)]