314990210

素因数分解:

$2^1\times 5^1\times {\mathrm{31499021}}^1$

素因数の和:31499028

約数の個数: 8

約数和(自身を含む): 566982396

約数和(自身を除く): 251992186

約数列:

[1, 2, 5, 10, 31499021, 62998042, 157495105, 314990210]

約数ペア:

[(1, 314990210), (2, 157495105), (5, 62998042), (10, 31499021)]