13538787470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104144519}}^1$

素因数の和:104144539

約数の個数: 16

約数和(自身を含む): 26244419040

約数和(自身を除く): 12705631570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 104144519, 208289038, 520722595, 1041445190, 1353878747, 2707757494, 6769393735, 13538787470]

約数ペア:

[(1, 13538787470), (2, 6769393735), (5, 2707757494), (10, 1353878747), (13, 1041445190), (26, 520722595), (65, 208289038), (130, 104144519)]