2008397306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 3436494336

約数和(自身を除く): 1428097030

約数列:

[1, 2, 17, 23, 34, 46, 61, 71, 122, 142, 391, 593, 782, 1037, 1186, 1207, 1403, 1633, 2074, 2414, 2806, 3266, 4331, 8662, 10081, 13639, 20162, 23851, 27278, 27761, 36173, 42103, 47702, 55522, 72346, 73627, 84206, 99613, 147254, 199226, 231863, 463726, 614941, 715751, 831979, 968369, 1229882, 1431502, 1663958, 1693421, 1936738, 2568283, 3386842, 5136566, 14143643, 16462273, 28287286, 32924546, 43660811, 59070509, 87321622, 118141018, 1004198653, 2008397306]

約数ペア:

[(1, 2008397306), (2, 1004198653), (17, 118141018), (23, 87321622), (34, 59070509), (46, 43660811), (61, 32924546), (71, 28287286), (122, 16462273), (142, 14143643), (391, 5136566), (593, 3386842), (782, 2568283), (1037, 1936738), (1186, 1693421), (1207, 1663958), (1403, 1431502), (1633, 1229882), (2074, 968369), (2414, 831979), (2806, 715751), (3266, 614941), (4331, 463726), (8662, 231863), (10081, 199226), (13639, 147254), (20162, 99613), (23851, 84206), (27278, 73627), (27761, 72346), (36173, 55522), (42103, 47702)]