2520291215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{50951}}^1$

素因数の和:51730

約数の個数: 16

約数和(自身を含む): 3261335616

約数和(自身を除く): 741044401

約数列:

[1, 5, 13, 65, 761, 3805, 9893, 49465, 50951, 254755, 662363, 3311815, 38773711, 193868555, 504058243, 2520291215]

約数ペア:

[(1, 2520291215), (5, 504058243), (13, 193868555), (65, 38773711), (761, 3311815), (3805, 662363), (9893, 254755), (49465, 50951)]