2011993005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{283579}}^1$

素因数の和:283641

約数の個数: 32

約数和(自身を含む): 3593525760

約数和(自身を除く): 1581532755

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 283579, 850737, 1417895, 3119369, 4253685, 9358107, 12193897, 15596845, 36581691, 46790535, 60969485, 134132867, 182908455, 402398601, 670664335, 2011993005]

約数ペア:

[(1, 2011993005), (3, 670664335), (5, 402398601), (11, 182908455), (15, 134132867), (33, 60969485), (43, 46790535), (55, 36581691), (129, 15596845), (165, 12193897), (215, 9358107), (473, 4253685), (645, 3119369), (1419, 1417895), (2365, 850737), (7095, 283579)]