1273797710

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{304009}}^1$

素因数の和:304435

約数の個数: 16

約数和(自身を含む): 2298315600

約数和(自身を除く): 1024517890

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 304009, 608018, 1520045, 3040090, 127379771, 254759542, 636898855, 1273797710]

約数ペア:

[(1, 1273797710), (2, 636898855), (5, 254759542), (10, 127379771), (419, 3040090), (838, 1520045), (2095, 608018), (4190, 304009)]