2754996860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{2179}}^1$

素因数の和:3027

約数の個数: 96

約数和(自身を含む): 7225182720

約数和(自身を除く): 4470185860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 821, 1540, 1642, 2179, 3284, 4105, 4358, 5747, 8210, 8716, 9031, 10895, 11494, 15253, 16420, 18062, 21790, 22988, 23969, 28735, 30506, 36124, 43580, 45155, 47938, 57470, 61012, 63217, 76265, 90310, 95876, 114940, 119845, 126434, 152530, 167783, 180620, 239690, 252868, 305060, 316085, 335566, 479380, 632170, 671132, 838915, 1264340, 1677830, 1788959, 3355660, 3577918, 7155836, 8944795, 12522713, 17889590, 19678549, 25045426, 35779180, 39357098, 50090852, 62613565, 78714196, 98392745, 125227130, 137749843, 196785490, 250454260, 275499686, 393570980, 550999372, 688749215, 1377498430, 2754996860]

約数ペア:

[(1, 2754996860), (2, 1377498430), (4, 688749215), (5, 550999372), (7, 393570980), (10, 275499686), (11, 250454260), (14, 196785490), (20, 137749843), (22, 125227130), (28, 98392745), (35, 78714196), (44, 62613565), (55, 50090852), (70, 39357098), (77, 35779180), (110, 25045426), (140, 19678549), (154, 17889590), (220, 12522713), (308, 8944795), (385, 7155836), (770, 3577918), (821, 3355660), (1540, 1788959), (1642, 1677830), (2179, 1264340), (3284, 838915), (4105, 671132), (4358, 632170), (5747, 479380), (8210, 335566), (8716, 316085), (9031, 305060), (10895, 252868), (11494, 239690), (15253, 180620), (16420, 167783), (18062, 152530), (21790, 126434), (22988, 119845), (23969, 114940), (28735, 95876), (30506, 90310), (36124, 76265), (43580, 63217), (45155, 61012), (47938, 57470)]