1260050260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{191497}}^1$

素因数の和:191560

約数の個数: 48

約数和(自身を含む): 3088479744

約数和(自身を除く): 1828429484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 191497, 382994, 765988, 957485, 1340479, 1914970, 2680958, 3829940, 5361916, 6702395, 9000359, 13404790, 18000718, 26809580, 36001436, 45001795, 63002513, 90003590, 126005026, 180007180, 252010052, 315012565, 630025130, 1260050260]

約数ペア:

[(1, 1260050260), (2, 630025130), (4, 315012565), (5, 252010052), (7, 180007180), (10, 126005026), (14, 90003590), (20, 63002513), (28, 45001795), (35, 36001436), (47, 26809580), (70, 18000718), (94, 13404790), (140, 9000359), (188, 6702395), (235, 5361916), (329, 3829940), (470, 2680958), (658, 1914970), (940, 1340479), (1316, 957485), (1645, 765988), (3290, 382994), (6580, 191497)]