2021968300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:592

約数の個数: 144

約数和(自身を含む): 4960932480

約数和(自身を除く): 2938964180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 82, 100, 107, 110, 164, 205, 214, 220, 275, 410, 419, 428, 451, 535, 550, 820, 838, 902, 1025, 1070, 1100, 1177, 1676, 1804, 2050, 2095, 2140, 2255, 2354, 2675, 4100, 4190, 4387, 4510, 4609, 4708, 5350, 5885, 8380, 8774, 9020, 9218, 10475, 10700, 11275, 11770, 17179, 17548, 18436, 20950, 21935, 22550, 23045, 23540, 29425, 34358, 41900, 43870, 44833, 45100, 46090, 48257, 58850, 68716, 85895, 87740, 89666, 92180, 96514, 109675, 115225, 117700, 171790, 179332, 188969, 193028, 219350, 224165, 230450, 241285, 343580, 377938, 429475, 438700, 448330, 460900, 482570, 493163, 755876, 858950, 896660, 944845, 965140, 986326, 1120825, 1206425, 1717900, 1838153, 1889690, 1972652, 2241650, 2412850, 2465815, 3676306, 3779380, 4483300, 4724225, 4825700, 4931630, 7352612, 9190765, 9448450, 9863260, 12329075, 18381530, 18896900, 20219683, 24658150, 36763060, 40439366, 45953825, 49316300, 80878732, 91907650, 101098415, 183815300, 202196830, 404393660, 505492075, 1010984150, 2021968300]

約数ペア:

[(1, 2021968300), (2, 1010984150), (4, 505492075), (5, 404393660), (10, 202196830), (11, 183815300), (20, 101098415), (22, 91907650), (25, 80878732), (41, 49316300), (44, 45953825), (50, 40439366), (55, 36763060), (82, 24658150), (100, 20219683), (107, 18896900), (110, 18381530), (164, 12329075), (205, 9863260), (214, 9448450), (220, 9190765), (275, 7352612), (410, 4931630), (419, 4825700), (428, 4724225), (451, 4483300), (535, 3779380), (550, 3676306), (820, 2465815), (838, 2412850), (902, 2241650), (1025, 1972652), (1070, 1889690), (1100, 1838153), (1177, 1717900), (1676, 1206425), (1804, 1120825), (2050, 986326), (2095, 965140), (2140, 944845), (2255, 896660), (2354, 858950), (2675, 755876), (4100, 493163), (4190, 482570), (4387, 460900), (4510, 448330), (4609, 438700), (4708, 429475), (5350, 377938), (5885, 343580), (8380, 241285), (8774, 230450), (9020, 224165), (9218, 219350), (10475, 193028), (10700, 188969), (11275, 179332), (11770, 171790), (17179, 117700), (17548, 115225), (18436, 109675), (20950, 96514), (21935, 92180), (22550, 89666), (23045, 87740), (23540, 85895), (29425, 68716), (34358, 58850), (41900, 48257), (43870, 46090), (44833, 45100)]