6671890

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6121}}^1$

素因数の和:6237

約数の個数: 16

約数和(自身を含む): 12121560

約数和(自身を除く): 5449670

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 6121, 12242, 30605, 61210, 667189, 1334378, 3335945, 6671890]

約数ペア:

[(1, 6671890), (2, 3335945), (5, 1334378), (10, 667189), (109, 61210), (218, 30605), (545, 12242), (1090, 6121)]