157040030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2243429}}^1$

素因数の和:2243443

約数の個数: 16

約数和(自身を含む): 323053920

約数和(自身を除く): 166013890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2243429, 4486858, 11217145, 15704003, 22434290, 31408006, 78520015, 157040030]

約数ペア:

[(1, 157040030), (2, 78520015), (5, 31408006), (7, 22434290), (10, 15704003), (14, 11217145), (35, 4486858), (70, 2243429)]