8980210

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{4027}}^1$

素因数の和:4257

約数の個数: 16

約数和(自身を含む): 16240896

約数和(自身を除く): 7260686

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 4027, 8054, 20135, 40270, 898021, 1796042, 4490105, 8980210]

約数ペア:

[(1, 8980210), (2, 4490105), (5, 1796042), (10, 898021), (223, 40270), (446, 20135), (1115, 8054), (2230, 4027)]