2492089.00000000

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 24842935

約数列:

[1, 5, 19, 79, 83, 95, 131, 395, 415, 655, 1501, 1577, 2489, 6557, 7505, 7885, 10349, 10873, 12445, 32785, 51745, 54365, 124583, 196631, 206587, 622915, 858967, 983155, 1032935, 4294835, 16320373, 81601865]

約数ペア:

[(1, 81601865), (5, 16320373), (19, 4294835), (79, 1032935), (83, 983155), (95, 858967), (131, 622915), (395, 206587), (415, 196631), (655, 124583), (1501, 54365), (1577, 51745), (2489, 32785), (6557, 12445), (7505, 10873), (7885, 10349)]