2021285580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1\times {\mathrm{1109}}^1$

素因数の和:1979

約数の個数: 96

約数和(自身を含む): 5824889280

約数和(自身を除く): 3803603700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 821, 1109, 1110, 1642, 2218, 2220, 2463, 3284, 3327, 4105, 4436, 4926, 5545, 6654, 8210, 9852, 11090, 12315, 13308, 16420, 16635, 22180, 24630, 30377, 33270, 41033, 49260, 60754, 66540, 82066, 91131, 121508, 123099, 151885, 164132, 182262, 205165, 246198, 303770, 364524, 410330, 455655, 492396, 607540, 615495, 820660, 910489, 911310, 1230990, 1820978, 1822620, 2461980, 2731467, 3641956, 4552445, 5462934, 9104890, 10925868, 13657335, 18209780, 27314670, 33688093, 54629340, 67376186, 101064279, 134752372, 168440465, 202128558, 336880930, 404257116, 505321395, 673761860, 1010642790, 2021285580]

約数ペア:

[(1, 2021285580), (2, 1010642790), (3, 673761860), (4, 505321395), (5, 404257116), (6, 336880930), (10, 202128558), (12, 168440465), (15, 134752372), (20, 101064279), (30, 67376186), (37, 54629340), (60, 33688093), (74, 27314670), (111, 18209780), (148, 13657335), (185, 10925868), (222, 9104890), (370, 5462934), (444, 4552445), (555, 3641956), (740, 2731467), (821, 2461980), (1109, 1822620), (1110, 1820978), (1642, 1230990), (2218, 911310), (2220, 910489), (2463, 820660), (3284, 615495), (3327, 607540), (4105, 492396), (4436, 455655), (4926, 410330), (5545, 364524), (6654, 303770), (8210, 246198), (9852, 205165), (11090, 182262), (12315, 164132), (13308, 151885), (16420, 123099), (16635, 121508), (22180, 91131), (24630, 82066), (30377, 66540), (33270, 60754), (41033, 49260)]