2030434544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{155327}}^1$

素因数の和:155397

約数の個数: 40

約数和(自身を含む): 4237347840

約数和(自身を除く): 2206913296

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 6536, 13072, 155327, 310654, 621308, 1242616, 2485232, 2951213, 5902426, 6679061, 11804852, 13358122, 23609704, 26716244, 47219408, 53432488, 106864976, 126902159, 253804318, 507608636, 1015217272, 2030434544]

約数ペア:

[(1, 2030434544), (2, 1015217272), (4, 507608636), (8, 253804318), (16, 126902159), (19, 106864976), (38, 53432488), (43, 47219408), (76, 26716244), (86, 23609704), (152, 13358122), (172, 11804852), (304, 6679061), (344, 5902426), (688, 2951213), (817, 2485232), (1634, 1242616), (3268, 621308), (6536, 310654), (13072, 155327)]