2605022037

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{2069}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 4090320000

約数和(自身を除く): 1485297963

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 199, 333, 597, 703, 1791, 2069, 2109, 3781, 6207, 6327, 7363, 11343, 18621, 22089, 34029, 39311, 66267, 76553, 117933, 139897, 229659, 353799, 411731, 419691, 688977, 1235193, 1259073, 1454507, 3705579, 4363521, 7822889, 13090563, 15234047, 23468667, 45702141, 70406001, 137106423, 289446893, 868340679, 2605022037]

約数ペア:

[(1, 2605022037), (3, 868340679), (9, 289446893), (19, 137106423), (37, 70406001), (57, 45702141), (111, 23468667), (171, 15234047), (199, 13090563), (333, 7822889), (597, 4363521), (703, 3705579), (1791, 1454507), (2069, 1259073), (2109, 1235193), (3781, 688977), (6207, 419691), (6327, 411731), (7363, 353799), (11343, 229659), (18621, 139897), (22089, 117933), (34029, 76553), (39311, 66267)]