161775510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{414809}}^1$

素因数の和:414832

約数の個数: 32

約数和(自身を含む): 418128480

約数和(自身を除く): 256352970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 414809, 829618, 1244427, 2074045, 2488854, 4148090, 5392517, 6222135, 10785034, 12444270, 16177551, 26962585, 32355102, 53925170, 80887755, 161775510]

約数ペア:

[(1, 161775510), (2, 80887755), (3, 53925170), (5, 32355102), (6, 26962585), (10, 16177551), (13, 12444270), (15, 10785034), (26, 6222135), (30, 5392517), (39, 4148090), (65, 2488854), (78, 2074045), (130, 1244427), (195, 829618), (390, 414809)]