1431010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{20443}}^1$

素因数の和:20457

約数の個数: 16

約数和(自身を含む): 2943936

約数和(自身を除く): 1512926

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 20443, 40886, 102215, 143101, 204430, 286202, 715505, 1431010]

約数ペア:

[(1, 1431010), (2, 715505), (5, 286202), (7, 204430), (10, 143101), (14, 102215), (35, 40886), (70, 20443)]