9983210

素因数分解:

$2^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1543}}^1$

素因数の和:2197

約数の個数: 16

約数和(自身を含む): 18009216

約数和(自身を除く): 8026006

約数列:

[1, 2, 5, 10, 647, 1294, 1543, 3086, 3235, 6470, 7715, 15430, 998321, 1996642, 4991605, 9983210]

約数ペア:

[(1, 9983210), (2, 4991605), (5, 1996642), (10, 998321), (647, 15430), (1294, 7715), (1543, 6470), (3086, 3235)]