29672020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211943}}^1$

素因数の和:211959

約数の個数: 24

約数和(自身を含む): 71213184

約数和(自身を除く): 41541164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211943, 423886, 847772, 1059715, 1483601, 2119430, 2967202, 4238860, 5934404, 7418005, 14836010, 29672020]

約数ペア:

[(1, 29672020), (2, 14836010), (4, 7418005), (5, 5934404), (7, 4238860), (10, 2967202), (14, 2119430), (20, 1483601), (28, 1059715), (35, 847772), (70, 423886), (140, 211943)]