2529124570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{405959}}^1$

素因数の和:406062

約数の個数: 32

約数和(自身を含む): 5261241600

約数和(自身を除く): 2732117030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 405959, 811918, 2029795, 2841713, 4059590, 5683426, 14208565, 28417130, 36130351, 72260702, 180651755, 252912457, 361303510, 505824914, 1264562285, 2529124570]

約数ペア:

[(1, 2529124570), (2, 1264562285), (5, 505824914), (7, 361303510), (10, 252912457), (14, 180651755), (35, 72260702), (70, 36130351), (89, 28417130), (178, 14208565), (445, 5683426), (623, 4059590), (890, 2841713), (1246, 2029795), (3115, 811918), (6230, 405959)]