7860860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{56149}}^1$

素因数の和:56165

約数の個数: 24

約数和(自身を含む): 18866400

約数和(自身を除く): 11005540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 56149, 112298, 224596, 280745, 393043, 561490, 786086, 1122980, 1572172, 1965215, 3930430, 7860860]

約数ペア:

[(1, 7860860), (2, 3930430), (4, 1965215), (5, 1572172), (7, 1122980), (10, 786086), (14, 561490), (20, 393043), (28, 280745), (35, 224596), (70, 112298), (140, 56149)]