1115690140

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{706133}}^1$

素因数の和:706221

約数の個数: 24

約数和(自身を含む): 2372610240

約数和(自身を除く): 1256920100

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 706133, 1412266, 2824532, 3530665, 7061330, 14122660, 55784507, 111569014, 223138028, 278922535, 557845070, 1115690140]

約数ペア:

[(1, 1115690140), (2, 557845070), (4, 278922535), (5, 223138028), (10, 111569014), (20, 55784507), (79, 14122660), (158, 7061330), (316, 3530665), (395, 2824532), (790, 1412266), (1580, 706133)]