1539211030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{3141247}}^1$

素因数の和:3141268

約数の個数: 24

約数和(自身を含む): 3222920448

約数和(自身を除く): 1683709418

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 3141247, 6282494, 15706235, 21988729, 31412470, 43977458, 109943645, 153921103, 219887290, 307842206, 769605515, 1539211030]

約数ペア:

[(1, 1539211030), (2, 769605515), (5, 307842206), (7, 219887290), (10, 153921103), (14, 109943645), (35, 43977458), (49, 31412470), (70, 21988729), (98, 15706235), (245, 6282494), (490, 3141247)]