202181630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{2897}}^1$

素因数の和:3908

約数の個数: 32

約数和(自身を含む): 416477376

約数和(自身を除く): 214295746

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 997, 1994, 2897, 4985, 5794, 6979, 9970, 13958, 14485, 20279, 28970, 34895, 40558, 69790, 101395, 202790, 2888309, 5776618, 14441545, 20218163, 28883090, 40436326, 101090815, 202181630]

約数ペア:

[(1, 202181630), (2, 101090815), (5, 40436326), (7, 28883090), (10, 20218163), (14, 14441545), (35, 5776618), (70, 2888309), (997, 202790), (1994, 101395), (2897, 69790), (4985, 40558), (5794, 34895), (6979, 28970), (9970, 20279), (13958, 14485)]