1252808060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8948629}}^1$

素因数の和:8948645

約数の個数: 24

約数和(自身を含む): 3006739680

約数和(自身を除く): 1753931620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8948629, 17897258, 35794516, 44743145, 62640403, 89486290, 125280806, 178972580, 250561612, 313202015, 626404030, 1252808060]

約数ペア:

[(1, 1252808060), (2, 626404030), (4, 313202015), (5, 250561612), (7, 178972580), (10, 125280806), (14, 89486290), (20, 62640403), (28, 44743145), (35, 35794516), (70, 17897258), (140, 8948629)]