2022508840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:835

約数の個数: 128

約数和(自身を含む): 5092035840

約数和(自身を除く): 3069527000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 101, 110, 142, 202, 220, 284, 355, 404, 440, 505, 568, 641, 710, 781, 808, 1010, 1111, 1282, 1420, 1562, 2020, 2222, 2564, 2840, 3124, 3205, 3905, 4040, 4444, 5128, 5555, 6248, 6410, 7051, 7171, 7810, 8888, 11110, 12820, 14102, 14342, 15620, 22220, 25640, 28204, 28684, 31240, 35255, 35855, 44440, 45511, 56408, 57368, 64741, 70510, 71710, 78881, 91022, 129482, 141020, 143420, 157762, 182044, 227555, 258964, 282040, 286840, 315524, 323705, 364088, 394405, 455110, 500621, 517928, 631048, 647410, 712151, 788810, 910220, 1001242, 1294820, 1424302, 1577620, 1820440, 2002484, 2503105, 2589640, 2848604, 3155240, 3560755, 4004968, 4596611, 5006210, 5697208, 7121510, 9193222, 10012420, 14243020, 18386444, 20024840, 22983055, 28486040, 36772888, 45966110, 50562721, 91932220, 101125442, 183864440, 202250884, 252813605, 404501768, 505627210, 1011254420, 2022508840]

約数ペア:

[(1, 2022508840), (2, 1011254420), (4, 505627210), (5, 404501768), (8, 252813605), (10, 202250884), (11, 183864440), (20, 101125442), (22, 91932220), (40, 50562721), (44, 45966110), (55, 36772888), (71, 28486040), (88, 22983055), (101, 20024840), (110, 18386444), (142, 14243020), (202, 10012420), (220, 9193222), (284, 7121510), (355, 5697208), (404, 5006210), (440, 4596611), (505, 4004968), (568, 3560755), (641, 3155240), (710, 2848604), (781, 2589640), (808, 2503105), (1010, 2002484), (1111, 1820440), (1282, 1577620), (1420, 1424302), (1562, 1294820), (2020, 1001242), (2222, 910220), (2564, 788810), (2840, 712151), (3124, 647410), (3205, 631048), (3905, 517928), (4040, 500621), (4444, 455110), (5128, 394405), (5555, 364088), (6248, 323705), (6410, 315524), (7051, 286840), (7171, 282040), (7810, 258964), (8888, 227555), (11110, 182044), (12820, 157762), (14102, 143420), (14342, 141020), (15620, 129482), (22220, 91022), (25640, 78881), (28204, 71710), (28684, 70510), (31240, 64741), (35255, 57368), (35855, 56408), (44440, 45511)]