1587198670

素因数分解:

$2^1\times 5^1\times {\mathrm{11987}}^1\times {\mathrm{13241}}^1$

素因数の和:25235

約数の個数: 16

約数和(自身を含む): 2857411728

約数和(自身を除く): 1270213058

約数列:

[1, 2, 5, 10, 11987, 13241, 23974, 26482, 59935, 66205, 119870, 132410, 158719867, 317439734, 793599335, 1587198670]

約数ペア:

[(1, 1587198670), (2, 793599335), (5, 317439734), (10, 158719867), (11987, 132410), (13241, 119870), (23974, 66205), (26482, 59935)]