10720516

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 19404000

約数和(自身を除く): 8683484

約数列:

[1, 2, 4, 41, 82, 131, 164, 262, 499, 524, 998, 1996, 5371, 10742, 20459, 21484, 40918, 65369, 81836, 130738, 261476, 2680129, 5360258, 10720516]

約数ペア:

[(1, 10720516), (2, 5360258), (4, 2680129), (41, 261476), (82, 130738), (131, 81836), (164, 65369), (262, 40918), (499, 21484), (524, 20459), (998, 10742), (1996, 5371)]