128794330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1839919}}^1$

素因数の和:1839933

約数の個数: 16

約数和(自身を含む): 264948480

約数和(自身を除く): 136154150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1839919, 3679838, 9199595, 12879433, 18399190, 25758866, 64397165, 128794330]

約数ペア:

[(1, 128794330), (2, 64397165), (5, 25758866), (7, 18399190), (10, 12879433), (14, 9199595), (35, 3679838), (70, 1839919)]