1738260020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{12416143}}^1$

素因数の和:12416159

約数の個数: 24

約数和(自身を含む): 4171824384

約数和(自身を除く): 2433564364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 12416143, 24832286, 49664572, 62080715, 86913001, 124161430, 173826002, 248322860, 347652004, 434565005, 869130010, 1738260020]

約数ペア:

[(1, 1738260020), (2, 869130010), (4, 434565005), (5, 347652004), (7, 248322860), (10, 173826002), (14, 124161430), (20, 86913001), (28, 62080715), (35, 49664572), (70, 24832286), (140, 12416143)]