201322660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130729}}^1$

素因数の和:130756

約数の個数: 48

約数和(自身を含む): 527103360

約数和(自身を除く): 325780700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 130729, 261458, 522916, 653645, 915103, 1307290, 1438019, 1830206, 2614580, 2876038, 3660412, 4575515, 5752076, 7190095, 9151030, 10066133, 14380190, 18302060, 20132266, 28760380, 40264532, 50330665, 100661330, 201322660]

約数ペア:

[(1, 201322660), (2, 100661330), (4, 50330665), (5, 40264532), (7, 28760380), (10, 20132266), (11, 18302060), (14, 14380190), (20, 10066133), (22, 9151030), (28, 7190095), (35, 5752076), (44, 4575515), (55, 3660412), (70, 2876038), (77, 2614580), (110, 1830206), (140, 1438019), (154, 1307290), (220, 915103), (308, 653645), (385, 522916), (770, 261458), (1540, 130729)]