2000789034

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{39979}}^1$

素因数の和:40442

約数の個数: 32

約数和(自身を含む): 4221888000

約数和(自身を除く): 2221098966

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 439, 878, 1317, 2634, 8341, 16682, 25023, 39979, 50046, 79958, 119937, 239874, 759601, 1519202, 2278803, 4557606, 17550781, 35101562, 52652343, 105304686, 333464839, 666929678, 1000394517, 2000789034]

約数ペア:

[(1, 2000789034), (2, 1000394517), (3, 666929678), (6, 333464839), (19, 105304686), (38, 52652343), (57, 35101562), (114, 17550781), (439, 4557606), (878, 2278803), (1317, 1519202), (2634, 759601), (8341, 239874), (16682, 119937), (25023, 79958), (39979, 50046)]