2079604520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7427159}}^1$

素因数の和:7427177

約数の個数: 32

約数和(自身を含む): 5347555200

約数和(自身を除く): 3267950680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7427159, 14854318, 29708636, 37135795, 51990113, 59417272, 74271590, 103980226, 148543180, 207960452, 259950565, 297086360, 415920904, 519901130, 1039802260, 2079604520]

約数ペア:

[(1, 2079604520), (2, 1039802260), (4, 519901130), (5, 415920904), (7, 297086360), (8, 259950565), (10, 207960452), (14, 148543180), (20, 103980226), (28, 74271590), (35, 59417272), (40, 51990113), (56, 37135795), (70, 29708636), (140, 14854318), (280, 7427159)]