2146454030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{30663629}}^1$

素因数の和:30663643

約数の個数: 16

約数和(自身を含む): 4415562720

約数和(自身を除く): 2269108690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 30663629, 61327258, 153318145, 214645403, 306636290, 429290806, 1073227015, 2146454030]

約数ペア:

[(1, 2146454030), (2, 1073227015), (5, 429290806), (7, 306636290), (10, 214645403), (14, 153318145), (35, 61327258), (70, 30663629)]