140346010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2004943}}^1$

素因数の和:2004957

約数の個数: 16

約数和(自身を含む): 288711936

約数和(自身を除く): 148365926

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2004943, 4009886, 10024715, 14034601, 20049430, 28069202, 70173005, 140346010]

約数ペア:

[(1, 140346010), (2, 70173005), (5, 28069202), (7, 20049430), (10, 14034601), (14, 10024715), (35, 4009886), (70, 2004943)]