2003442032

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{70783}}^1$

素因数の和:70881

約数の個数: 40

約数和(自身を含む): 4081405440

約数和(自身を除く): 2077963408

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 232, 244, 464, 488, 976, 1769, 3538, 7076, 14152, 28304, 70783, 141566, 283132, 566264, 1132528, 2052707, 4105414, 4317763, 8210828, 8635526, 16421656, 17271052, 32843312, 34542104, 69084208, 125215127, 250430254, 500860508, 1001721016, 2003442032]

約数ペア:

[(1, 2003442032), (2, 1001721016), (4, 500860508), (8, 250430254), (16, 125215127), (29, 69084208), (58, 34542104), (61, 32843312), (116, 17271052), (122, 16421656), (232, 8635526), (244, 8210828), (464, 4317763), (488, 4105414), (976, 2052707), (1769, 1132528), (3538, 566264), (7076, 283132), (14152, 141566), (28304, 70783)]