2080261654

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{306191}}^1$

素因数の和:306315

約数の個数: 16

約数和(自身を含む): 3233387520

約数和(自身を除く): 1153125866

約数列:

[1, 2, 43, 79, 86, 158, 3397, 6794, 306191, 612382, 13166213, 24189089, 26332426, 48378178, 1040130827, 2080261654]

約数ペア:

[(1, 2080261654), (2, 1040130827), (43, 48378178), (79, 26332426), (86, 24189089), (158, 13166213), (3397, 612382), (6794, 306191)]