2220785052

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1\times {\mathrm{2153}}^1$

素因数の和:4202

約数の個数: 48

約数和(自身を含む): 5307456000

約数和(自身を除く): 3086670948

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 1999, 2153, 3998, 4306, 5997, 6459, 7996, 8612, 11994, 12918, 23988, 25836, 85957, 92579, 171914, 185158, 257871, 277737, 343828, 370316, 515742, 555474, 1031484, 1110948, 4303847, 8607694, 12911541, 17215388, 25823082, 51646164, 185065421, 370130842, 555196263, 740261684, 1110392526, 2220785052]

約数ペア:

[(1, 2220785052), (2, 1110392526), (3, 740261684), (4, 555196263), (6, 370130842), (12, 185065421), (43, 51646164), (86, 25823082), (129, 17215388), (172, 12911541), (258, 8607694), (516, 4303847), (1999, 1110948), (2153, 1031484), (3998, 555474), (4306, 515742), (5997, 370316), (6459, 343828), (7996, 277737), (8612, 257871), (11994, 185158), (12918, 171914), (23988, 92579), (25836, 85957)]