1253644970

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{4093}}^1$

素因数の和:4490

約数の個数: 32

約数和(自身を含む): 2285925840

約数和(自身を除く): 1032280870

約数列:

[1, 2, 5, 10, 109, 218, 281, 545, 562, 1090, 1405, 2810, 4093, 8186, 20465, 30629, 40930, 61258, 153145, 306290, 446137, 892274, 1150133, 2230685, 2300266, 4461370, 5750665, 11501330, 125364497, 250728994, 626822485, 1253644970]

約数ペア:

[(1, 1253644970), (2, 626822485), (5, 250728994), (10, 125364497), (109, 11501330), (218, 5750665), (281, 4461370), (545, 2300266), (562, 2230685), (1090, 1150133), (1405, 892274), (2810, 446137), (4093, 306290), (8186, 153145), (20465, 61258), (30629, 40930)]