207943190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{228509}}^1$

素因数の和:228536

約数の個数: 32

約数和(自身を含む): 460676160

約数和(自身を除く): 252732970

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 228509, 457018, 1142545, 1599563, 2285090, 2970617, 3199126, 5941234, 7997815, 14853085, 15995630, 20794319, 29706170, 41588638, 103971595, 207943190]

約数ペア:

[(1, 207943190), (2, 103971595), (5, 41588638), (7, 29706170), (10, 20794319), (13, 15995630), (14, 14853085), (26, 7997815), (35, 5941234), (65, 3199126), (70, 2970617), (91, 2285090), (130, 1599563), (182, 1142545), (455, 457018), (910, 228509)]