127682890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{555143}}^1$

素因数の和:555173

約数の個数: 16

約数和(自身を含む): 239822208

約数和(自身を除く): 112139318

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 555143, 1110286, 2775715, 5551430, 12768289, 25536578, 63841445, 127682890]

約数ペア:

[(1, 127682890), (2, 63841445), (5, 25536578), (10, 12768289), (23, 5551430), (46, 2775715), (115, 1110286), (230, 555143)]