2020459504

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{269251}}^1$

素因数の和:269333

約数の個数: 40

約数和(自身を含む): 4540665728

約数和(自身を除く): 2520206224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 269251, 538502, 1077004, 1884757, 2154008, 3769514, 4308016, 7539028, 15078056, 18039817, 30156112, 36079634, 72159268, 126278719, 144318536, 252557438, 288637072, 505114876, 1010229752, 2020459504]

約数ペア:

[(1, 2020459504), (2, 1010229752), (4, 505114876), (7, 288637072), (8, 252557438), (14, 144318536), (16, 126278719), (28, 72159268), (56, 36079634), (67, 30156112), (112, 18039817), (134, 15078056), (268, 7539028), (469, 4308016), (536, 3769514), (938, 2154008), (1072, 1884757), (1876, 1077004), (3752, 538502), (7504, 269251)]