634308610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1\times {\mathrm{3187}}^1$

素因数の和:4738

約数の個数: 32

約数和(自身を含む): 1230772032

約数和(自身を除く): 596463422

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1531, 3062, 3187, 6374, 7655, 15310, 15935, 19903, 31870, 39806, 41431, 82862, 99515, 199030, 207155, 414310, 4879297, 9758594, 24396485, 48792970, 63430861, 126861722, 317154305, 634308610]

約数ペア:

[(1, 634308610), (2, 317154305), (5, 126861722), (10, 63430861), (13, 48792970), (26, 24396485), (65, 9758594), (130, 4879297), (1531, 414310), (3062, 207155), (3187, 199030), (6374, 99515), (7655, 82862), (15310, 41431), (15935, 39806), (19903, 31870)]