12600620

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7079}}^1$

素因数の和:7177

約数の個数: 24

約数和(自身を含む): 26762400

約数和(自身を除く): 14161780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 7079, 14158, 28316, 35395, 70790, 141580, 630031, 1260062, 2520124, 3150155, 6300310, 12600620]

約数ペア:

[(1, 12600620), (2, 6300310), (4, 3150155), (5, 2520124), (10, 1260062), (20, 630031), (89, 141580), (178, 70790), (356, 35395), (445, 28316), (890, 14158), (1780, 7079)]