2089146620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{563}}^1$

素因数の和:851

約数の個数: 96

約数和(自身を含む): 4871010816

約数和(自身を除く): 2781864196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 167, 202, 220, 334, 404, 505, 563, 668, 835, 1010, 1111, 1126, 1670, 1837, 2020, 2222, 2252, 2815, 3340, 3674, 4444, 5555, 5630, 6193, 7348, 9185, 11110, 11260, 12386, 16867, 18370, 22220, 24772, 30965, 33734, 36740, 56863, 61930, 67468, 84335, 94021, 113726, 123860, 168670, 185537, 188042, 227452, 284315, 337340, 371074, 376084, 470105, 568630, 625493, 742148, 927685, 940210, 1034231, 1137260, 1250986, 1855370, 1880420, 2068462, 2501972, 3127465, 3710740, 4136924, 5171155, 6254930, 9496121, 10342310, 12509860, 18992242, 20684620, 37984484, 47480605, 94961210, 104457331, 189922420, 208914662, 417829324, 522286655, 1044573310, 2089146620]

約数ペア:

[(1, 2089146620), (2, 1044573310), (4, 522286655), (5, 417829324), (10, 208914662), (11, 189922420), (20, 104457331), (22, 94961210), (44, 47480605), (55, 37984484), (101, 20684620), (110, 18992242), (167, 12509860), (202, 10342310), (220, 9496121), (334, 6254930), (404, 5171155), (505, 4136924), (563, 3710740), (668, 3127465), (835, 2501972), (1010, 2068462), (1111, 1880420), (1126, 1855370), (1670, 1250986), (1837, 1137260), (2020, 1034231), (2222, 940210), (2252, 927685), (2815, 742148), (3340, 625493), (3674, 568630), (4444, 470105), (5555, 376084), (5630, 371074), (6193, 337340), (7348, 284315), (9185, 227452), (11110, 188042), (11260, 185537), (12386, 168670), (16867, 123860), (18370, 113726), (22220, 94021), (24772, 84335), (30965, 67468), (33734, 61930), (36740, 56863)]