2950873849

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{911}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 4034396160

約数和(自身を除く): 1083522311

約数列:

[1, 7, 11, 23, 31, 59, 77, 161, 217, 253, 341, 413, 649, 713, 911, 1357, 1771, 1829, 2387, 4543, 4991, 6377, 7843, 9499, 10021, 12803, 14927, 20119, 20953, 28241, 42067, 53749, 54901, 70147, 104489, 140833, 146671, 197687, 230483, 294469, 310651, 376243, 462737, 591239, 649543, 1236227, 1613381, 1666219, 2174557, 3239159, 4138673, 4546801, 7144973, 8653589, 11663533, 13598497, 18328409, 38323037, 50014811, 95189479, 128298863, 268261259, 421553407, 2950873849]

約数ペア:

[(1, 2950873849), (7, 421553407), (11, 268261259), (23, 128298863), (31, 95189479), (59, 50014811), (77, 38323037), (161, 18328409), (217, 13598497), (253, 11663533), (341, 8653589), (413, 7144973), (649, 4546801), (713, 4138673), (911, 3239159), (1357, 2174557), (1771, 1666219), (1829, 1613381), (2387, 1236227), (4543, 649543), (4991, 591239), (6377, 462737), (7843, 376243), (9499, 310651), (10021, 294469), (12803, 230483), (14927, 197687), (20119, 146671), (20953, 140833), (28241, 104489), (42067, 70147), (53749, 54901)]