2213851880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{100447}}^1$

素因数の和:100506

約数の個数: 64

約数和(自身を含む): 5424192000

約数和(自身を除く): 3210340120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4408, 5510, 11020, 22040, 100447, 200894, 401788, 502235, 803576, 1004470, 1908493, 2008940, 2912963, 3816986, 4017880, 5825926, 7633972, 9542465, 11651852, 14564815, 15267944, 19084930, 23303704, 29129630, 38169860, 55346297, 58259260, 76339720, 110692594, 116518520, 221385188, 276731485, 442770376, 553462970, 1106925940, 2213851880]

約数ペア:

[(1, 2213851880), (2, 1106925940), (4, 553462970), (5, 442770376), (8, 276731485), (10, 221385188), (19, 116518520), (20, 110692594), (29, 76339720), (38, 58259260), (40, 55346297), (58, 38169860), (76, 29129630), (95, 23303704), (116, 19084930), (145, 15267944), (152, 14564815), (190, 11651852), (232, 9542465), (290, 7633972), (380, 5825926), (551, 4017880), (580, 3816986), (760, 2912963), (1102, 2008940), (1160, 1908493), (2204, 1004470), (2755, 803576), (4408, 502235), (5510, 401788), (11020, 200894), (22040, 100447)]