2680494124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{401}}^1\times {\mathrm{1973}}^1$

素因数の和:2407

約数の個数: 72

約数和(自身を含む): 5910345504

約数和(自身を除く): 3229851380

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 401, 484, 802, 847, 1604, 1694, 1973, 2807, 3388, 3946, 4411, 5614, 7892, 8822, 11228, 13811, 17644, 21703, 27622, 30877, 43406, 48521, 55244, 61754, 86812, 97042, 123508, 151921, 194084, 238733, 303842, 339647, 477466, 607684, 679294, 791173, 954932, 1358588, 1582346, 1671131, 3164692, 3342262, 5538211, 6684524, 8702903, 11076422, 17405806, 22152844, 34811612, 60920321, 95731933, 121840642, 191463866, 243681284, 382927732, 670123531, 1340247062, 2680494124]

約数ペア:

[(1, 2680494124), (2, 1340247062), (4, 670123531), (7, 382927732), (11, 243681284), (14, 191463866), (22, 121840642), (28, 95731933), (44, 60920321), (77, 34811612), (121, 22152844), (154, 17405806), (242, 11076422), (308, 8702903), (401, 6684524), (484, 5538211), (802, 3342262), (847, 3164692), (1604, 1671131), (1694, 1582346), (1973, 1358588), (2807, 954932), (3388, 791173), (3946, 679294), (4411, 607684), (5614, 477466), (7892, 339647), (8822, 303842), (11228, 238733), (13811, 194084), (17644, 151921), (21703, 123508), (27622, 97042), (30877, 86812), (43406, 61754), (48521, 55244)]