2013197290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:1016

約数の個数: 96

約数和(自身を含む): 4212103680

約数和(自身を除く): 2198906390

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 79, 85, 130, 158, 169, 170, 221, 338, 395, 442, 790, 845, 887, 1027, 1105, 1343, 1690, 1774, 2054, 2210, 2686, 2873, 4435, 5135, 5746, 6715, 8870, 10270, 11531, 13351, 13430, 14365, 15079, 17459, 23062, 26702, 28730, 30158, 34918, 57655, 66755, 70073, 75395, 87295, 115310, 133510, 140146, 149903, 150790, 174590, 196027, 226967, 299806, 350365, 392054, 453934, 700730, 749515, 910949, 980135, 1134835, 1191241, 1499030, 1821898, 1960270, 2269670, 2382482, 2548351, 4554745, 5096702, 5956205, 9109490, 11842337, 11912410, 12741755, 15486133, 23684674, 25483510, 30972266, 59211685, 77430665, 118423370, 154861330, 201319729, 402639458, 1006598645, 2013197290]

約数ペア:

[(1, 2013197290), (2, 1006598645), (5, 402639458), (10, 201319729), (13, 154861330), (17, 118423370), (26, 77430665), (34, 59211685), (65, 30972266), (79, 25483510), (85, 23684674), (130, 15486133), (158, 12741755), (169, 11912410), (170, 11842337), (221, 9109490), (338, 5956205), (395, 5096702), (442, 4554745), (790, 2548351), (845, 2382482), (887, 2269670), (1027, 1960270), (1105, 1821898), (1343, 1499030), (1690, 1191241), (1774, 1134835), (2054, 980135), (2210, 910949), (2686, 749515), (2873, 700730), (4435, 453934), (5135, 392054), (5746, 350365), (6715, 299806), (8870, 226967), (10270, 196027), (11531, 174590), (13351, 150790), (13430, 149903), (14365, 140146), (15079, 133510), (17459, 115310), (23062, 87295), (26702, 75395), (28730, 70073), (30158, 66755), (34918, 57655)]