2668197220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1933}}^1\times {\mathrm{5309}}^1$

素因数の和:7264

約数の個数: 48

約数和(自身を含む): 6038489520

約数和(自身を除く): 3370292300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1933, 3866, 5309, 7732, 9665, 10618, 19330, 21236, 25129, 26545, 38660, 50258, 53090, 69017, 100516, 106180, 125645, 138034, 251290, 276068, 345085, 502580, 690170, 1380340, 10262297, 20524594, 41049188, 51311485, 102622970, 133409861, 205245940, 266819722, 533639444, 667049305, 1334098610, 2668197220]

約数ペア:

[(1, 2668197220), (2, 1334098610), (4, 667049305), (5, 533639444), (10, 266819722), (13, 205245940), (20, 133409861), (26, 102622970), (52, 51311485), (65, 41049188), (130, 20524594), (260, 10262297), (1933, 1380340), (3866, 690170), (5309, 502580), (7732, 345085), (9665, 276068), (10618, 251290), (19330, 138034), (21236, 125645), (25129, 106180), (26545, 100516), (38660, 69017), (50258, 53090)]