25670590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2141}}^1$

素因数の和:2268

約数の個数: 32

約数和(自身を含む): 50893920

約数和(自身を除く): 25223330

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2141, 2398, 4282, 5995, 10705, 11990, 21410, 23551, 47102, 117755, 233369, 235510, 466738, 1166845, 2333690, 2567059, 5134118, 12835295, 25670590]

約数ペア:

[(1, 25670590), (2, 12835295), (5, 5134118), (10, 2567059), (11, 2333690), (22, 1166845), (55, 466738), (109, 235510), (110, 233369), (218, 117755), (545, 47102), (1090, 23551), (1199, 21410), (2141, 11990), (2398, 10705), (4282, 5995)]