127136210

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{70241}}^1$

素因数の和:70429

約数の個数: 16

約数和(自身を含む): 230112792

約数和(自身を除く): 102976582

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 70241, 140482, 351205, 702410, 12713621, 25427242, 63568105, 127136210]

約数ペア:

[(1, 127136210), (2, 63568105), (5, 25427242), (10, 12713621), (181, 702410), (362, 351205), (905, 140482), (1810, 70241)]