414622460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2961589}}^1$

素因数の和:2961605

約数の個数: 24

約数和(自身を含む): 995094240

約数和(自身を除く): 580471780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2961589, 5923178, 11846356, 14807945, 20731123, 29615890, 41462246, 59231780, 82924492, 103655615, 207311230, 414622460]

約数ペア:

[(1, 414622460), (2, 207311230), (4, 103655615), (5, 82924492), (7, 59231780), (10, 41462246), (14, 29615890), (20, 20731123), (28, 14807945), (35, 11846356), (70, 5923178), (140, 2961589)]