2019378460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{1031}}^1$

素因数の和:1387

約数の個数: 96

約数和(自身を含む): 4805982720

約数和(自身を除く): 2786604260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 307, 319, 580, 614, 638, 1031, 1228, 1276, 1535, 1595, 2062, 3070, 3190, 3377, 4124, 5155, 6140, 6380, 6754, 8903, 10310, 11341, 13508, 16885, 17806, 20620, 22682, 29899, 33770, 35612, 44515, 45364, 56705, 59798, 67540, 89030, 97933, 113410, 119596, 149495, 178060, 195866, 226820, 298990, 316517, 328889, 391732, 489665, 597980, 633034, 657778, 979330, 1266068, 1315556, 1582585, 1644445, 1958660, 3165170, 3288890, 3481687, 6330340, 6577780, 6963374, 9178993, 13926748, 17408435, 18357986, 34816870, 36715972, 45894965, 69633740, 91789930, 100968923, 183579860, 201937846, 403875692, 504844615, 1009689230, 2019378460]

約数ペア:

[(1, 2019378460), (2, 1009689230), (4, 504844615), (5, 403875692), (10, 201937846), (11, 183579860), (20, 100968923), (22, 91789930), (29, 69633740), (44, 45894965), (55, 36715972), (58, 34816870), (110, 18357986), (116, 17408435), (145, 13926748), (220, 9178993), (290, 6963374), (307, 6577780), (319, 6330340), (580, 3481687), (614, 3288890), (638, 3165170), (1031, 1958660), (1228, 1644445), (1276, 1582585), (1535, 1315556), (1595, 1266068), (2062, 979330), (3070, 657778), (3190, 633034), (3377, 597980), (4124, 489665), (5155, 391732), (6140, 328889), (6380, 316517), (6754, 298990), (8903, 226820), (10310, 195866), (11341, 178060), (13508, 149495), (16885, 119596), (17806, 113410), (20620, 97933), (22682, 89030), (29899, 67540), (33770, 59798), (35612, 56705), (44515, 45364)]