2051084310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1731

約数の個数: 128

約数和(自身を含む): 5592526848

約数和(自身を除く): 3541442538

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 121, 155, 165, 186, 242, 310, 330, 341, 363, 465, 605, 682, 726, 930, 1023, 1210, 1331, 1657, 1705, 1815, 2046, 2662, 3314, 3410, 3630, 3751, 3993, 4971, 5115, 6655, 7502, 7986, 8285, 9942, 10230, 11253, 13310, 16570, 18227, 18755, 19965, 22506, 24855, 36454, 37510, 39930, 41261, 49710, 51367, 54681, 56265, 82522, 91135, 102734, 109362, 112530, 123783, 154101, 182270, 200497, 206305, 247566, 256835, 273405, 308202, 400994, 412610, 513670, 546810, 565037, 601491, 618915, 770505, 1002485, 1130074, 1202982, 1237830, 1541010, 1695111, 2004970, 2205467, 2825185, 3007455, 3390222, 4410934, 5650370, 6014910, 6215407, 6616401, 8475555, 11027335, 12430814, 13232802, 16951110, 18646221, 22054670, 31077035, 33082005, 37292442, 62154070, 66164010, 68369477, 93231105, 136738954, 186462210, 205108431, 341847385, 410216862, 683694770, 1025542155, 2051084310]

約数ペア:

[(1, 2051084310), (2, 1025542155), (3, 683694770), (5, 410216862), (6, 341847385), (10, 205108431), (11, 186462210), (15, 136738954), (22, 93231105), (30, 68369477), (31, 66164010), (33, 62154070), (55, 37292442), (62, 33082005), (66, 31077035), (93, 22054670), (110, 18646221), (121, 16951110), (155, 13232802), (165, 12430814), (186, 11027335), (242, 8475555), (310, 6616401), (330, 6215407), (341, 6014910), (363, 5650370), (465, 4410934), (605, 3390222), (682, 3007455), (726, 2825185), (930, 2205467), (1023, 2004970), (1210, 1695111), (1331, 1541010), (1657, 1237830), (1705, 1202982), (1815, 1130074), (2046, 1002485), (2662, 770505), (3314, 618915), (3410, 601491), (3630, 565037), (3751, 546810), (3993, 513670), (4971, 412610), (5115, 400994), (6655, 308202), (7502, 273405), (7986, 256835), (8285, 247566), (9942, 206305), (10230, 200497), (11253, 182270), (13310, 154101), (16570, 123783), (18227, 112530), (18755, 109362), (19965, 102734), (22506, 91135), (24855, 82522), (36454, 56265), (37510, 54681), (39930, 51367), (41261, 49710)]