12710090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{14281}}^1$

素因数の和:14377

約数の個数: 16

約数和(自身を含む): 23136840

約数和(自身を除く): 10426750

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 14281, 28562, 71405, 142810, 1271009, 2542018, 6355045, 12710090]

約数ペア:

[(1, 12710090), (2, 6355045), (5, 2542018), (10, 1271009), (89, 142810), (178, 71405), (445, 28562), (890, 14281)]